Hayward Slide Valve SP0410X502S hot-tub-sanitizers Mode Applications: Mode 3 is

Mode Applications: Mode 3 is ideal for pool applications where a Booster/Cleaner pump is being controlled

Fits a 25' X 45' Rectangle Swimming Pool - Actual Cover Size is 30' X 50' Oval

helping maintain a neutral PH

Pentair 262511

Hayward Slide Valve SP0410X502S hot-tub-sanitizers Mode Applications: Mode 3 isHayward Slide Valve The two function slide valve allows you to switch your pool filter operation between filter and backwash. Operating is as simple as pulling the valve up or pushing it down to switch positions. The slide valve attaches to the Hayward filter and connects to your swimming pools 2" plumbing. If your plumbing is 1 1 2" you can attach the valve using plumbing reducers. Features: Push Pull Valve Backwash Valve Connects to 1 1 2" or 2"