Couplings

1/2" Poly Insert Coupling Poly fittings are economical and have good chemical resistance. Poly insert fittings are economical and highly chemically resistant. They are great for pool and spa applications. Poly fittings can be chosen for use with...

1/2" Poly Insert Coupling Poly fittings are economical and have good chemical resistance. Poly insert fittings are economical and highly chemically resistant. They are great for pool and spa applications. Poly fittings can be chosen for use with...

1" Poly Insert Coupling Poly fittings are economical and have good chemical resistance. Poly insert fittings are economical and highly chemically resistant. They are great for pool and spa applications. Poly fittings can be chosen for use with aggressive...

1 1/4" Poly Insert Coupling Poly fittings are economical and have good chemical resistance. Poly insert fittings are economical and highly chemically resistant. They are great for pool and spa applications. Poly fittings can be chosen for use with...