Description In-Ground Swimming Pool 2″ Main Drain suction outlet with adjustable plaster collar. The in-ground swimming pool main drain 2″ is the primary way that water is drawn from your pool into the pump and filter. It is located on the bottom of the pool in the deepest part so the entire surface slants toward them. Main drains must be protected by an approved cover. . Most of the dirt and debris that sinks exits through it. In fact, the skimmer and your pool’s main drain work together to keep your pool water circulating, healthy, and clean. Features 2-inch side outlet design and works with Concrete, vinyl and fiberglass swimming pools. Includes 1 sump, 1 cover, ring, gaskets, and screws. Show More Show Less
