Pentair Automatic Feeder O-Ring Cap R172009 Maytronics Dolphin One‑dip simplicity—no bottles

One‑dip simplicity—no bottles

25 inch unit accepts standard debris loads and features a mesh screen molded into the frame for quick removal

and store the cleaner in its Caddy to protect components and simplify transport

Durable metal construction with a corrosion-resistant finish stands up to sun

Add this reliable Maytronics accessory to your cart now and enjoy quicker

Pentair Automatic Feeder O-Ring Cap R172009 Maytronics Dolphin One‑dip simplicity—no bottlesPentair Automatic Feeder O Ring Cap R172009 Intro Keep your Pentair Rainbow automatic feeder performing at its best with the O Ring Cap R172009. This purpose built replacement cap preserves a tight seal, prevents leaks, and guards against dosing drift in day to day pool operation. Compatible with multiple Rainbow models300, 302, 300 19, 300 29, 300 29X, 320, and 322and their extensions, it delivers dependable, low maintenance chemistry management for