PEX polymer lined nipples comply with dielectric waterway fittings requirements of many municipal plumbing codes. Dielectric waterway nipples help protect the tank from corrosion caused when a dissimilar metal like copper is connected directly to the tank. High quality PEX nipples will not corrode shut， leak or clog with lime scale like plain galvanized nipples commonly do.

• Brand Name: Reliance
• Water Heater Type: Electric or Gas
• Product Type: Heat Trap
• Height: 3 in.
• Number in Package: 2 pk
• Packaging Type: Carded
• Blister packed
• Dielectric fitting prolong tank life，
• Includes one cold and one hot heat trap，
• Use on cold and hot water lines，