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PexSupply.com is the leading online supplier of Radiant Heat, Hydronic Heat, & PEX Plumbing Supplies. Our Radiant Floor Heat Products include PEX Tubing, Taco Pumps, Wirsbo PEX Pipe, Honeywell Thermostats, Mcdonnell Miller Controls, Extrol Tanks, and Weil Mclain Boilers. Our full line of plumbing supplies includes copper fittings, pvc fittings, AquaPEX Tubing, PEX Fittings, Expander Tools, and Zurn Grease Traps. We look forward to doing business with you.