Side Outlet Filter Lid for Pool Sand Filter

This side outlet filter lid is a replacement part for a pool sand filter system, designed to restore the top sealing function of the reservoir. It helps secure the filter opening, supports stable operation, and serves as a sand filter cover for everyday pool maintenance. The lid includes a pressure gauge port and an air release plug position, making it easier to monitor system condition and release trapped air. Made for water exposure and regular filtration use, it helps reduce wear and keep the top section protected, ensuring smooth operation and dependable water circulation.