Welcome, Guest | Sign In 800-777-7041 406-961-3041 406-961-4873 Toll Free LocalService Fax Line 1574 Sutherland Lane - Corvallis MT 59828 Fast Wholesale Service since 1972 Cart 0 Item(s) $0.00 Checkout Home Specials Search Keyword Item Number Order Number Swanson HeatCat Rinnai Heating Products(367) Rinnai Water Heaters & Boilers(483) ADP Unit Heaters(240) Kingsman Gas Fireplaces(234) Furnace Installation Needs(143) Gas Venting(359) Underground Gas Pipe & Regulators(174) Gas Pipe & Fittings(500) Thermostats(32) Duct and Galvanized Pipe(585) Service Parts(188) Wood Burning Chimneys(451) Wood Burning Connector Pipe(171) Wood Burning Chimney Liners(193) Pellet Venting(127) Chimney Caps(27) Master Flash(27) Solid Fuel Accessory Products(210) Lighting(45) Electric Heating(6) Tools and Test Equipment(393) Pex Pipe and Fittings(211) PVC Pipe and Fittings(112) Discontinued Items(413) Rinnai Heating Products Rinnai Ductless Furnaces Rinnai Vent Extensions & Flue Kits Rinnai Vent Free Fan Convectors More... Rinnai Water Heaters & Boilers SENSEI 96% Tankless Water Heaters HE 83% Tankless Water Heaters Commercial Water Heaters More... ADP Unit Heaters UHRS Low Profile 45k to 105k BTUs UHCM Commercial 125k to 200k BTUs UHCM Commercial 250k to 400k BTUs More... Kingsman Gas Fireplaces Freestanding Stoves Zero Clearance Fireplaces Fireplace Inserts More... Furnace Installation Needs Condensate Products Line Sets PRO-Fit Push Connect Refrigerant Fittings More... Gas Venting DirectVent Pro 4 x 6 DirectVent Pro 5 x 8 Type-B Gas Vent 3" to 8" More... Underground Gas Pipe & Regulators PE Pipe Cavagna Regulators Rigid Risers More... Gas Pipe & Fittings Gas Valves WardFlex Pipe and Fittings Ward Malleable Fittings More... Thermostats Simple Comfort Thermostats Honeywell Thermostats SkyTech Wireless Thermostats More... Duct and Galvanized Pipe Plenums and Filter Racks Rectangular Duct and Fittings Round Pipe and Fittings More... Service Parts Furnace Filters Thermocouples and Generators Ignitors More... Wood Burning Chimneys DuraTech Chimney 6" to 8" DuraTech Chimney 10" to 16" DuraPlus Chimney 6" & 8" More... Wood Burning Connector Pipe DVL Close Clearance Connector DuraBlack Single Wall Connector Matte Black Single Wall Connector Wood Burning Chimney Liners Dura/Liner Double Wall Chimney Liner DuraFlex Flexible Chimney Liner Ventinox Single Wall Rigid Chimney Liner More... Pellet Venting Pellet Vent Pro Pellet Chimney Liner Chimney Caps Wind Directional Caps Universal Chimney Caps Masonry Chimney Covers More... Master Flash Black EDPM Master Flash Red Silicone Master Flash Specialty Master Flash Solid Fuel Accessory Products Eco Fans Chimney Brushes Stove Paints More... Lighting Joi Heat Powered Light Falks Gas Lights Petzl Headlamps More... Electric Heating Tools and Test Equipment Test Products International FieldPiece Veto Pro Tool Bags More... Pex Pipe and Fittings Water Pex Radiant Pex - Orange Stainless Cinch Clamps More... PVC Pipe and Fittings PVC DWV Pipe Lengths PVC DWV Fittings PVC Sched 40 3/4" More... Discontinued Items Viessmann Boilers Tappan Furnaces & A/C Ashley Gas Heaters More... Line Item Add Item Number: Quantity: Terms and Conditions Terms and Conditions Contact Us