Reliable Smith-Blair 525 Compression Couplings lowell corp - Opposite end has a

- Opposite end has a blunted radius that can be used to break ice or hardened debris

Superior impact strength - two times the tensile break strength of solid copper

7-year warranty

The lug design includes a drop-in bolt feature that eliminates loose parts

Easy to install extra large zinc wing nuts won't rust

Reliable Smith-Blair 525 Compression Couplings lowell corp - Opposite end has aBlair Supply Corp. brings you a swift and easy, yet reliable and effective way to join plain end pipes of the same diameter together. Introducing Smith Blair 525 1 1 2 and 1 1 4 Compression Coupling the perfect tool to create strong joints on PVC and steel pipes, as well as copper ones with the addition of Smith Blair adapter gaskets. Made of ductile or malleable iron, the 525 features increased durability and strength, while galvanized finish ensures