Camco Dielectric Nipples - 3 / 4"NPT x 3 / 4"NPT x 2-1 / 2"L (2 / CARD) LLC Size:2-1/2" and is easy to apply

and is easy to apply with included in-lid dauber

airtight and water-resistant seal that can lower energy bills

Meets ASTM E84

and freezing temperatures

Precision screwdrivers with swivel-head handles

Camco Dielectric Nipples - 3 / 4"NPT x 3 / 4"NPT x 2-1 / 2"L (2 / CARD) LLC Size:2-1/2" and is easy to applyThe 2 1 2" dielectric nipple is designed for use in water heater inlet and outlet hook ups, and for other uses where dissimilar metals occur in piping and plumbing systems. The thermoplastic lining helps prevent corrosion and the ends are 3 4" NPT tapered pipe thread for a fluid tight seal. Dielectric nipple measures 2 1 2" in length and is sold in a convenient 2 pack. Tools for installation not included. Thermoplastic lining helps prevent corrosion 2