Home About Us Shipping Returns View All listings Store Categories Outdoor Wood Furnace Brands · Acme Furnace · Aquatherm · Brute Force · Conestoga Champion · Cozeburn · Crown Royal · Earth · Econoburn · Empyre · Freedom · Global Hydronics · Hardy · Hawken Energy · Heatmor · HeatMaster · Heat Source 1 · Hicks · Johnson · Legend · Mahoning · Natures Comfort · Ozark · Pacific Western · Portage Main · Ridge Wood · Royal · Shaver · Taylor · WoodMaster · Various Other Brands Central Boiler Water Treatment Central Boiler Chimney Central Boiler Electrical Central Boiler Heat Exchangers Central Boiler Unit Heaters Central Boiler Misc. Taco pumps And Supplies Door Gasket Material Hydronic Manifolds Other See all items in the store Product Description Radiant heat Pexalpex fitting system is as simple as it looks. All you need is a wrench to tighten the nut. Double O rings and a brass Compression ring insure a leak proof connection. Made out of solid brass these fittings are for long, trouble free service. Product Overview Compression fittings are designed to only be used with Pexalpex tubing NOT Pex tubing, for radiant heat and snow melting application. The fittings are compatible with either water, or water/glycol solutions, fittings are available in a variety Compression x Sweat, or Compression x NPT connections. Warnings: When using sweat fittings, ensure that all O-rings and insulating inserts are removed prior to soldering. If connections must be made in Temperatures lower than 30 degrees, caution must be taken to for a proper seal. ABOUT US Authorized supplier of Central Boiler Parts and all other Outdoor Wood Furnace supplies. Your One Stop Shop for Outdoor Furnace Installation Parts Info: We specialize in supplying our customers with quality parts for a complete installation! We have anything you will need including: Insulated Pex Piping, Plate Heat Exchangers, Hot Water Forced Air Coils, Pool Heat Exchangers, Hot Water Unit Heaters, Pex Tubing, Circulator Pumps, Aquastats, Valves, Fittings, etc. Also stock complete line of Door Gasket Material for all Pellet Stoves, Wood and Gas burners, Don't see it listed Ask. SHIPPING Fast Next Day Shipping. Since many orders are 3rd party shipment, tracking may be delayed or unavailable. We will update you if any information is received. RETURNS Returns not accepted, unless DOA right out of box. Manufacturer's Warranties apply. Questions Questions, reach out to us via the message service.