Pexa Plastic Expansion Adapter, 1/2 X 1/2 In. Mnpt, 5-pk.

SharkBite, 5-pack,1/2 in. PEXA x 1/2 in. MNPT Plastic Expansion Adapter. SharkBite expansion fittings are designed for use with PEX-A pipe and expansion rings. SharkBite expansion fittings are designed for use in potable water distribution systems. Expansion fittings require an expansion tool in ordered to make the connection. Plastic polysulfide construction Compatible with PEX-A pipe only. Requires PEX expansion tool and expansion rings to make connection. Approved for water service lines and burial applications including concrete