Swimming Pool Strainer Housings have fiberglass reinforced plastic construction, pressure tested to 50 PSI. Features include : Isophthalic fiberglass resin, stainless steel lid bolts, transparent clear swing open acrylic lid, 316 stainless steel v-wire basket with 3/16” square welded openings standard, and large open areas. The FO (Full-Outlet) Series basket chamber has a large open area to allow water flow
through the basket, minimizing pressure loss and maximizing time between cleaning. The Full Outlet Series is recommended for applications that have heavy debris loading.