1 Inch Rusco Replacement Cover Filter Sump Transparent 20 GPM
This filter cover is constructed of polycarbonate plastic which is tough, rugged, light weight and transparent. The top threads into the filter head and the bottem is has a 1/2 inch MNPT threaded port to accomodate the plastic purge valve used to clean the filter screen.
Bisphenol A (BPA) is a key building block of polycarbonate plastic.This plastic material has widespread use as a food/beverage storage container because it is effective and is considered safe by the USFDA and many other Regulatory Safety Agencies world wide.
