An autofill is handy because if the pool level gets too low the skimmer will start to suck air and the pump motor for the pool filter can burn up.
Pool autofill. Rola chem pool sentry best swimming pool auto filler rola chem m 3000 pool sentry is a high capacity for the pool spa or pond that allows you to maintain water level automatically and unattended. The pool auto fill is an automatic pool water leveler designed to maintain the optimum water level in pools spas and fountains. Installing a swimming pool auto fill system nowadays new pools don t have this problem. They are more commonly employed in the warmer regions of these united states in dry and arid regions that have to add frequent make up water.
While typically long lived an auto fill valve that is part of the automatic water filler on most in ground residential and commercial swimming pools is a common part that requires replacement. Replacement is not difficult and the part s operation is easy to understand. Arizona desert heat evaporates pool water levels fast and it s easy to forget the pool needs to be filled.