PEX Tubing from Mr PEX and HousePEX - PEX Accessories for 5/8 Inch PEX Pipe
PEX Radiant Supplies for 5/8 inch PEX Tubing - such as Brass Fittings, Foil Insulation, Radiant Manifolds, Pex tubing, Uncoilers, PEX Tube Tools and more. 5/8 inch PEX Tubing allows you to run longer loops than 1/2 inch pex pipe. Loops for 5/8 Inch PEX should not be over 400 feet and is generally used for commercial spaces or other large in floor (Slab) installations.
For other hydronic heating supply needs try our hydronic heating supply section.