Both provide precise temperature control, even if the electrical power fails. Air Conditioners; Blower for ProCom and Duluth Forge Fireplaces and Stoves - Model# QEB100. Buy Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi: Dyna-Glo 30,000 BTU Liquid Propane Blue Flame Vent Free Wall Heater, White Definitely needed the blower. Our products are made of solid rolled steel and were created to be versatile and suitable for all types of gatherings - from small and intimate on a 17 inch tabletop griddle all the way to the 36 It seems money grubbing to not include it in the first place. It includes stainless steel grates and a warming rack.Find the GRILL LP PAT BISTRO BLK at Ace. That happens, for example, if the water heater is in the interior of the house, nowhere near an exterior wall, perhaps in a closet. How they work. An installed direct vent water heater costs between $350 and $4,000. They direct heat gently towards the floor, thus providing warmth under the feet. We carry everything still in production for the Suburban brand. Mr. Heater. An elegant and reliable heating solution, the Stiebel Eltron wall mounted electric fan heaters provide efficient, top-quality heating for spaces that measure 150 -200 square feet. $269.99. The heat is distributed throughout the building, typically by forced-air through ductwork, by water circulating through pipes, or by Sold Out. Copy and paste this code into your website. Direct venting water heaters use an electric blower with separate chambers to funnel outside air to the heater and to vent the exhaust back outside. One advantage is that they come in multi-sided configurations. They are used in areas without sufficient ventilation for example, in a bathroom. or by a power vent blower. Was supposed to be used but , so far, works great! That happens, for example, if the water heater is in the interior of the house, nowhere near an exterior wall, perhaps in a closet. Suburban RV Hot Water Heater Parts and Products for Sale! $369.99. ProLine XE Power Direct Vent Water Heaters. This device comes with an 8000, 11000, and 20000 BTU heating capacity that is enough for the whole room. Ready right out of the box, the Ooni Kod 16 is good to go in seconds. This device comes with an 8000, 11000, and 20000 BTU heating capacity that is enough for the whole room. $269.99. 2303 Blower Direct-Vent Counterflow Gas Wall Fireplaces: View All. Fireplace refractory panels and fireplace liners, also known as a fireplace wall, offer a simple and cost-effective way to enhance the appearance of your hearth. Rheem PROG50-42N Residential Water Your wall mounted Mitsubishi mini-split should have a drain line that is pitched at least 5 degrees down while leaving the indoor unit. Below are all of the Suburban water heater parts that we currently have in stock. Before You Buy a Wall-Mounted Fireplace Order today! Fireplace refractory panels and fireplace liners, also known as a fireplace wall, offer a simple and cost-effective way to enhance the appearance of your hearth. Copy and paste this code into your website. Mr. Heater. Mr. Heater Corporation F299830 Vent-Free 30,000 BTU Radiant Propane Heater, Multi. Mr. Heater 30,000 BTU Unvented Propane Heater with Built In Blower and 12ft Hose. the string Compact, space saving direct-vent heaters feature low cost installation and come equipped with all vent material. Before You Buy a Wall-Mounted Fireplace With a power vent heater, there is a fan or blower 4 that aids in removing the gases. Mr. Heater 30,000 BTU Unvented Propane Heater with Built In Blower and 12ft Hose. Was supposed to be used but , so far, works great! A wall-mounted thermostat comes standard, or choose the optional built-in bulb stat kit (BBSK). It includes stainless steel grates and a warming rack.Find the GRILL LP PAT BISTRO BLK at Ace. The heater is sold with all accessories needed including a stainless steel backing plate, 28 inches of flexible double stainless chimney and the deck fitting cap. A built-in blower provides good heat circulation. The Rheem power vent water heater is most often used in situations where a direct vent needs a longer distance to vent. A propane hose, 11 [] ProLine XE Power Direct Vent Water Heaters. Wall-mounted fireplaces typically show the fire only from the front, but built-ins can be see-through, 2-sided, or 3-sided. 2302 Blower Accessory for 22,000 and 30,000 BTU/hr Furnaces, 135 CFM. Merchant Video. 2303 Blower Direct-Vent Counterflow One advantage is that they come in multi-sided configurations. Fireplace installation costs between $100 and $5,600 depending on the type. Failure to do this can lead to a leak. Mr. Heater Corporation F299830 Vent-Free 30,000 BTU Radiant Propane Heater, Multi. Designed with a sealed combustion chamber, ultra quiet blower and state-of-the-art gas control. Ready right out of the box, the Ooni Kod 16 is good to go in seconds. The Patio Bistro gas grills are great if you have a small footprint for backyard grilling. Make outstanding meals on griddles that combine modern design with cutting-edge technology. Central heating differs from space heating in that the heat generation occurs in one place, such as a furnace room or basement in a house or a mechanical room in a large building (though not necessarily at the geometrically "central" point). The combustion process is completely isolated from the inside of the boat by the unique, direct vent design. This device comes with an 8000, 11000, and 20000 BTU heating capacity that is enough for the whole room. It features the TRU infrared cooking system for no flare-ups and even heat. Merchant Video. Next page. [An exception is made for non-combustible walls such as solid masonry or concrete.] 2302 Blower Accessory for 22,000 and 30,000 BTU/hr Furnaces, 135 CFM. If you're having an issue locating the right part, try Shop By Use. 110 Upload your video. Discover how blackstone griddles can expand and improve your outdoor cooking experience. Our selection includes accessories compatible with all of the most popular fireplace brands, including Vanguard, Empire, and Monessen. Power Direct Venting (starting from $38.68/month) A telescoping vent assembly is included and fits a standard 5- 9 wall thickness, eliminating the need for expensive and difficult-to-install vent pipe systems. Sold Out. During the burning process, exhaust gases are vented out, either naturally (convection) or forced (electric blower). Martin Direct Vent Propane Wall Heater is something that will drive you with awe because of the features that it implements. The most impressive feature about Empire 65000 is having blower cycles with the heater. 110 Your wall mounted Mitsubishi mini-split should have a drain line that is pitched at least 5 degrees down while leaving the indoor unit. ProLine XE Power Direct Vent Water Heaters. Clearance to combustibles: for gas fired water heater vents: 6" minimum clearance from single-wall vent pipe or flue-vent connector to any combustible material. Wall-mounted fireplaces typically show the fire only from the front, but built-ins can be see-through, 2-sided, or 3-sided. One advantage is that they come in multi-sided configurations. Direct-Vent Gravity Wall Heater 14,000 BTUH, 65% AFUE, Natural Gas Attractive styling, economical and safe heating Attractive styling, economical and safe heating comfort with this popular home furnace. The QuickLoad allows for fast and easy line replacement. Our products are made of solid rolled steel and were created to be versatile and suitable for all types of gatherings - from small and intimate on a 17 inch tabletop griddle all the way to the 36 Mr. Heater 20K BTU Liquid Propane Blue Flame Heater with Blower & Regulator Hose. Dyna-Glo IR12NMDG-1 12,000 BTU Natural Gas Infrared Vent Free Wall Heater . During the burning process, exhaust gases are vented out, either naturally (convection) or forced (electric blower). The Patio Bistro gas grills are great if you have a small footprint for backyard grilling. The first piece of equipment used in both furnaces is the thermostat 2.When the temperature in the room falls below the heat set point on the thermostat, a Ooni Koda 16 fires out jaw-dropping pizzas in 60 seconds flat. The AC2030T Top Vent Gas Wall Heater offers traditional home comfort with lower heating costs, convenience and high efficiency. Well balanced and only 8.5 lbs. These are both simpler and less expensive to purchase and install. Choose from Same Day Delivery, Drive Up or Order Pickup plus free shipping on orders $35+. Order today! Empire Tahoe Premium Direct Vent Propane RF Fireplace with Remote Control and Blower - 48" - DVP-48-FP91P; Empire DVD48FP31N Tahoe Deluxe Direct Vent Fireplace; Empire Tahoe Premium Direct Vent Natural Gas Peninsula Fireplace - 36" - DVP-36-PP32EN; Empire Tahoe Premium Direct Vent Propane Fireplace with Intermittent Pilot - 36" - DVP-36-FP70P Both gas and electric furnaces work using a forced air heating system. The combination of fan-forced efficiency, counterflow heat delivery and sealed combustion makes Cozy Direct-Vent Counterflow Wall Furnaces the perfect heater for multi-story units, room additions, garage apartments, vacation homes, and more. AO Smith GPHE-50 Water Heater; 2. Buy Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi: Dyna-Glo 30,000 BTU Liquid Propane Blue Flame Vent Free Wall Heater, White Definitely needed the blower. A large wood stove offers many advantages over smaller wood burning stoves including longer burn times, accepting larger logs, and heating large areas over 2,300 square feet. Direct-Vent Gravity Wall Heater 14,000 BTUH, 65% AFUE, Natural Gas Attractive styling, economical and safe heating Attractive styling, economical and safe heating comfort with this popular home furnace. $369.99. These are both simpler and less expensive to purchase and install. Moreover, this heater is vent-free, thus eliminating the need to worry about venting for safety. Well balanced and only 8.5 lbs. Air Conditioners; Blower for ProCom and Duluth Forge Fireplaces and Stoves - Model# QEB100. Empire Tahoe Premium Direct Vent Propane RF Fireplace with Remote Control and Blower - 42" - DVP-42-FP91P; If you're having an issue locating the right part, try During the burning process, exhaust gases are vented out, either naturally (convection) or forced (electric blower). Martin Direct Vent Propane Wall Heater is something that will drive you with awe because of the features that it implements. Single wall vent pipes cannot pass through a ceiling, floor, firewall, or wall. Air Conditioners; Blower for ProCom and Duluth Forge Fireplaces and Stoves - Model# QEB100. Suburban RV Hot Water Heater Parts and Products for Sale! Rheem PROG50-42N Residential Water Direct-Vent & Top Vent Counterflow Wall Furnaces Now in New Modern White Color! Our products are made of solid rolled steel and were created to be versatile and suitable for all types of gatherings - from small and intimate on a 17 inch tabletop griddle all the way to the 36 Balanced flue design with a side wall vent termination. Shop Target for propane powered heater you will love at great low prices. Ooni Koda 16 fires out jaw-dropping pizzas in 60 seconds flat. An installed direct vent water heater costs between $350 and $4,000. Fireplace Cost. 1 Stiebel Eltron Wall Mounted Electric Fan Heater. $350 - $4,000: Power Vent: $1,050 - $5,000: Direct Vent Water Heater Installation Cost . Mr. Heater. A large wood stove offers many advantages over smaller wood burning stoves including longer burn times, accepting larger logs, and heating large areas over 2,300 square feet. Table of Contents. No assembly, no mess, no fuss. The AC2030T Top Vent Gas Wall Heater offers traditional home comfort with lower heating costs, convenience and high efficiency. Your time is precious, so make it count. The most impressive feature about Empire 65000 is having blower cycles with the heater. Fireplace Cost. Envirosense Power Direct Vent Water Heater. A propane hose, 11 [] Compact, space saving direct-vent heaters feature low cost installation and come equipped with all vent material. Order today! The heater is sold with all accessories needed including a stainless steel backing plate, 28 inches of flexible double stainless chimney and the deck fitting cap. The QuickLoad allows for fast and easy line replacement. The 20V MAX String Trimmer features a patented gear drive design for amplified torque when powering through overgrowth. Sold Out. The combination of fan-forced efficiency, counterflow heat delivery and sealed combustion makes Cozy Direct-Vent Counterflow Wall Furnaces the perfect heater for multi-story units, room additions, garage apartments, vacation homes, and more. Cooking outdoors with gas has never been so simple (or so beautiful). Shop Target for propane powered heater you will love at great low prices. The variable speed trigger offers precise power control as well as performance and runtime management with the Hi/Lo speed control switch. A large wood stove offers many advantages over smaller wood burning stoves including longer burn times, accepting larger logs, and heating large areas over 2,300 square feet. A built-in blower provides good heat circulation. Fireplace installation costs between $100 and $5,600 depending on the type. Simply flip open the foldable legs, insert the stone baking board and connect to a gas tank.Find the PIZZA OVEN Simply flip open the foldable legs, insert the stone baking board and connect to a gas tank.Find the PIZZA OVEN Here are the average prices installed, which includes the flue, vent, or chimney. the string Power Direct Venting (starting from $38.68/month) Both provide precise temperature control, even if the electrical power fails. The Patio Bistro gas grills are great if you have a small footprint for backyard grilling. ProLine Direct Vent Water Heaters. $359.99. This wall heater is designed with micathermic technology that instantly produces heat once the unit is switched on. How they work. Mr. Heater. A telescoping vent assembly is included and fits a standard 5- 9 wall thickness, eliminating the need for expensive and difficult-to-install vent pipe systems. starting from $34.80/month. The combustion process is completely isolated from the inside of the boat by the unique, direct vent design. A propane hose, 11 [] Couple that with the advantages of the new EPA approved stoves delivering a cleaner burn, better insulated fire boxes, and much longer burn times over traditional stoves and you get a powerful whole house Direct-Vent & Top Vent Counterflow Wall Furnaces Now in New Modern White Color! Duluth Forge Ventless Linear Wall Gas Fireplace - 26,000 BTU, T-STAT, Model DF300L. Direct Venting. $269.99. Discover how blackstone griddles can expand and improve your outdoor cooking experience. It seems money grubbing to not include it in the first place. Factory Buys Direct offers discounted gas ventless & vent free fireplaces for sale online. These are both simpler and less expensive to purchase and install. A built-in blower provides good heat circulation. Mr. Heater. Your time is precious, so make it count. A telescoping vent assembly is included and fits a standard 5- 9 wall thickness, eliminating the need for expensive and difficult-to-install vent pipe systems. The most impressive feature about Empire 65000 is having blower cycles with the heater. Both provide precise temperature control, even if the electrical power fails. The AC2030T Top Vent Gas Wall Heater offers traditional home comfort with lower heating costs, convenience and high efficiency. When the desired temperature is sensed by the thermostat, the furnaces shut off their heating elements. Empire Tahoe Premium Direct Vent Propane RF Fireplace with Remote Control and Blower - 42" - DVP-42-FP91P; AO Smith GPHE-50 Water Heater; 2. Ooni Koda 16 fires out jaw-dropping pizzas in 60 seconds flat. [An exception is made for non-combustible walls such as solid masonry or concrete.] starting from $34.80/month. Our selection includes accessories compatible with all of the most popular fireplace brands, including Vanguard, Empire, and Monessen. Gas Wall Fireplaces: View All. Mr. Heater 30,000 BTU Unvented Propane Heater with Built In Blower and 12ft Hose. The Rheem power vent water heater is most often used in situations where a direct vent needs a longer distance to vent. The variable speed trigger offers precise power control as well as performance and runtime management with the Hi/Lo speed control switch. It seems money grubbing to not include it in the first place. Well balanced and only 8.5 lbs. Overview. Direct Venting. $369.99. They direct heat gently towards the floor, thus providing warmth under the feet. the string Was supposed to be used but , so far, works great! $350 - $4,000: Power Vent: $1,050 - $5,000: Direct Vent Water Heater Installation Cost . A wall-mounted thermostat comes standard, or choose the optional built-in bulb stat kit (BBSK). Majestic Pearl II Peninsula Direct Vent Gas Fireplace. Copy and paste this code into your website. Wall-mounted fireplaces typically show the fire only from the front, but built-ins can be see-through, 2-sided, or 3-sided. Best Power Vent Water Heater Reviews. Best High-End Vent Free Propane Heater With Thermostat: Martin MDV20VP; Best Blue Flame Heater With 30,000 BTU Output: Dyna-Glo BFSS30LPT-2P; Best Mr Heater Ventless Propane Heater: Mr. Heater F299830; Good Vent Free Propane Heater With Thermostat And Blower: Bluegrass B30TNIR-BB It features the TRU infrared cooking system for no flare-ups and even heat. Central heating differs from space heating in that the heat generation occurs in one place, such as a furnace room or basement in a house or a mechanical room in a large building (though not necessarily at the geometrically "central" point). ProLine Direct Vent Water Heaters. In both types of furnaces, heated air is forced by a blower fan through the ductwork into the various heated rooms of the house. Shop By Use. The cost to install a gas fireplace is $2,300 to $4,000, a traditional wood-burning fireplace runs $1,900 to $3,300, and an electric fireplace costs $100 to $2,200.Building a masonry fireplace costs $3,500 to $5,600.. This wall heater is designed with micathermic technology that instantly produces heat once the unit is switched on. We carry everything still in production for the Suburban brand. Duluth Forge Ventless Linear Wall Gas Fireplace - 26,000 BTU, T-STAT, Model DF300L. Mr. Heater 20K BTU Liquid Propane Blue Flame Heater with Blower & Regulator Hose. Merchant Video. If youre thinking about buying a propane tankless water heater, you may be overwhelmed by the choices. Home; Categories. Majestic Pearl II Peninsula Direct Vent Gas Fireplace. We carry everything still in production for the Suburban brand. If your drain line is pitched down properly, the next step in finding the cause of the Gas Wall Fireplaces: View All. Failure to do this can lead to a leak. The heat is distributed throughout the building, typically by forced-air through ductwork, by water circulating through pipes, or by 110 Home; Categories. A power vent water heater has a device that works by drawing combustion air from the room containing the water heater. Duluth Forge Ventless Linear Wall Gas Fireplace - 26,000 BTU, T-STAT, Model DF300L. If your drain line is pitched down properly, the next step in finding the cause of the Balanced flue design with a side wall vent termination. Fireplace Cost. or by a power vent blower. Balanced flue design with a side wall vent termination. Empire Tahoe Premium Direct Vent Propane RF Fireplace with Remote Control and Blower - 48" - DVP-48-FP91P; Empire DVD48FP31N Tahoe Deluxe Direct Vent Fireplace; Empire Tahoe Premium Direct Vent Natural Gas Peninsula Fireplace - 36" - DVP-36-PP32EN; Empire Tahoe Premium Direct Vent Propane Fireplace with Intermittent Pilot - 36" - DVP-36-FP70P Ideal in locations without a chimney. The variable speed trigger offers precise power control as well as performance and runtime management with the Hi/Lo speed control switch. If you need to replace fireplace liners or 1. If you need to replace fireplace liners or Direct venting water heaters use an electric blower with separate chambers to funnel outside air to the heater and to vent the exhaust back outside. Power Direct Venting (starting from $38.68/month) No assembly, no mess, no fuss. Below are all of the Suburban water heater parts that we currently have in stock. If youre thinking about buying a propane tankless water heater, you may be overwhelmed by the choices. Every gas-powered and tank-type water heater uses the gas burner located in the combustion chamber to heat water, pilot light or electrode to light the fire, and a gas control valve to deliver natural gas or propane. Cooking outdoors with gas has never been so simple (or so beautiful). Make outstanding meals on griddles that combine modern design with cutting-edge technology. Dyna-Glo IR12NMDG-1 12,000 BTU Natural Gas Infrared Vent Free Wall Heater . Couple that with the advantages of the new EPA approved stoves delivering a cleaner burn, better insulated fire boxes, and much longer burn times over traditional stoves and you get a powerful whole house Both gas and electric furnaces work using a forced air heating system. The 20V MAX String Trimmer features a patented gear drive design for amplified torque when powering through overgrowth. 2302 Blower Accessory for 22,000 and 30,000 BTU/hr Furnaces, 135 CFM. starting from $34.80/month. That happens, for example, if the water heater is in the interior of the house, nowhere near an exterior wall, perhaps in a closet. The cost to install a gas fireplace is $2,300 to $4,000, a traditional wood-burning fireplace runs $1,900 to $3,300, and an electric fireplace costs $100 to $2,200.Building a masonry fireplace costs $3,500 to $5,600.. $359.99. Our selection includes accessories compatible with all of the most popular fireplace brands, including Vanguard, Empire, and Monessen. 1. Overview. Before You Buy a Wall-Mounted Fireplace Upload your video. Direct-Vent & Top Vent Counterflow Wall Furnaces Now in New Modern White Color! Fireplace refractory panels and fireplace liners, also known as a fireplace wall, offer a simple and cost-effective way to enhance the appearance of your hearth. Buy Mr. Heater Corporation F299831 Vent-Free 30,000 BTU Radiant Natural Gas Heater, Multi: Dyna-Glo 30,000 BTU Liquid Propane Blue Flame Vent Free Wall Heater, White Definitely needed the blower. Suburban RV Hot Water Heater Parts and Products for Sale! It includes stainless steel grates and a warming rack.Find the GRILL LP PAT BISTRO BLK at Ace. With a power vent heater, there is a fan or blower 4 that aids in removing the gases. $109.23 $99.99. Ideal in locations without a chimney. Fireplace installation costs between $100 and $5,600 depending on the type. The cost to install a gas fireplace is $2,300 to $4,000, a traditional wood-burning fireplace runs $1,900 to $3,300, and an electric fireplace costs $100 to $2,200.Building a masonry fireplace costs $3,500 to $5,600.. Shop Target for propane powered heater you will love at great low prices. Here are the average prices installed, which includes the flue, vent, or chimney. If you're having an issue locating the right part, try Start the grill with the touch of a button with the electronic ignition. Mr. Heater 20K BTU Liquid Propane Blue Flame Heater with Blower & Regulator Hose. Best High-End Vent Free Propane Heater With Thermostat: Martin MDV20VP; Best Blue Flame Heater With 30,000 BTU Output: Dyna-Glo BFSS30LPT-2P; Best Mr Heater Ventless Propane Heater: Mr. Heater F299830; Good Vent Free Propane Heater With Thermostat And Blower: Bluegrass B30TNIR-BB Clearance to combustibles: for gas fired water heater vents: 6" minimum clearance from single-wall vent pipe or flue-vent connector to any combustible material. A wall-mounted thermostat comes standard, or choose the optional built-in bulb stat kit (BBSK). Failure to do this can lead to a leak. Empire Tahoe Premium Direct Vent Propane RF Fireplace with Remote Control and Blower - 42" - DVP-42-FP91P; Direct venting water heaters use an electric blower with separate chambers to funnel outside air to the heater and to vent the exhaust back outside. Empire Tahoe Premium Direct Vent Propane RF Fireplace with Remote Control and Blower - 48" - DVP-48-FP91P; Empire DVD48FP31N Tahoe Deluxe Direct Vent Fireplace; Empire Tahoe Premium Direct Vent Natural Gas Peninsula Fireplace - 36" - DVP-36-PP32EN; Empire Tahoe Premium Direct Vent Propane Fireplace with Intermittent Pilot - 36" - DVP-36-FP70P The Rheem power vent water heater is most often used in situations where a direct vent needs a longer distance to vent. They are used in areas without sufficient ventilation for example, in a bathroom. Your time is precious, so make it count. If your drain line is pitched down properly, the next step in finding the cause of the The heat is distributed throughout the building, typically by forced-air through ductwork, by water circulating through pipes, or by Choose from Same Day Delivery, Drive Up or Order Pickup plus free shipping on orders $35+. Direct-Vent Gravity Wall Heater 14,000 BTUH, 65% AFUE, Natural Gas Attractive styling, economical and safe heating Attractive styling, economical and safe heating comfort with this popular home furnace. Below are all of the Suburban water heater parts that we currently have in stock. Your wall mounted Mitsubishi mini-split should have a drain line that is pitched at least 5 degrees down while leaving the indoor unit. Designed with a sealed combustion chamber, ultra quiet blower and state-of-the-art gas control. Every gas-powered and tank-type water heater uses the gas burner located in the combustion chamber to heat water, pilot light or electrode to light the fire, and a gas control valve to deliver natural gas or propane. Next page. Factory Buys Direct offers discounted gas ventless & vent free fireplaces for sale online. Envirosense Power Direct Vent Water Heater. Ideal in locations without a chimney. Best High-End Vent Free Propane Heater With Thermostat: Martin MDV20VP; Best Blue Flame Heater With 30,000 BTU Output: Dyna-Glo BFSS30LPT-2P; Best Mr Heater Ventless Propane Heater: Mr. Heater F299830; Good Vent Free Propane Heater With Thermostat And Blower: Bluegrass B30TNIR-BB The 20V MAX String Trimmer features a patented gear drive design for amplified torque when powering through overgrowth. Make outstanding meals on griddles that combine modern design with cutting-edge technology. Home; Categories. The QuickLoad allows for fast and easy line replacement. Central heating differs from space heating in that the heat generation occurs in one place, such as a furnace room or basement in a house or a mechanical room in a large building (though not necessarily at the geometrically "central" point). Shop By Use. Mr. Heater. Cooler air is drawn through an intake vent to return to the furnace. If you need to replace fireplace liners or Single wall vent pipes cannot pass through a ceiling, floor, firewall, or wall. It then uses a fan to move the exhaust air through the pipe and vent outside the house. Clearance to combustibles: for gas fired water heater vents: 6" minimum clearance from single-wall vent pipe or flue-vent connector to any combustible material.