Product Overview
 
Paradise Industries, M-3000, Rola-Chem Corporation, Pool Sentry Portable Autofill
 
The supply water stays on at all times when the Pool Sentry is in the pool. As the float drops, the water turns on. When the float reaches its set height, the water shuts off. The float adjusts to the desired level, usually a point halfway on the tile line or skimmer.