Keep Your Pool Perfectly Filled—Automatically
Stop worrying about evaporating water or dry-running pumps. This pool auto fill float valve does the work for you, maintaining consistent water levels in swimming pools, ponds, fountains, and livestock water tanks without electricity or complex controls.
Simple Mechanical Operation
As water levels drop, the pool float valve opens to let fresh water in. When the desired level is reached, it shuts off automatically. No wiring, no timers—just reliable mechanical action that never fails during power outages.
Built for Demanding Conditions
Unlike all-plastic pool filler float valves that crack and leak over time, this model features a heavy-duty brass body. It stands up to pool chemicals, UV exposure, and pressure up to 125 PSI without corroding or breaking down. The 3/8 float valve size delivers a solid 2.25 GPM flow rate—enough to refill quickly without overwhelming your plumbing.
Install Anywhere, Adjust Anytime
The standard 3/8" male threads connect directly to garden hoses, PVC pipe, or copper lines. Once installed, use the adjustable brass arm to set your exact fill height. A large wingnut lets you make changes by hand—no tools required.
Perfect For:
In-ground pools – automatic make-up water for summer evaporation
Livestock water tanks – fresh water for horses, cattle, and poultry
Ponds & fountains – maintain scenic water features effortlessly
Aquariums – steady top-off for large freshwater or saltwater tanks
Stop babysitting your water levels. Install this reliable pool auto fill valve once and enjoy peace of mind year-round—automatic water level control has never been easier.