Hayward 1.5" MPT Raised Filter Drain Plug with O-Ring

Hayward Black Raised Plug 1.5" MPT With O-Ring

Hayward all-purpose drain plug comes with O-ring. Designed to use for concrete pools. Simply screw-threaded plugs into all return and drain inlets after blowing outlines. Helps prevent damage to plumbing lines due to the expansion of freezing water. Available in black color. Measures 1-1/2-inch MIP thread size.