CMP Aqualevel Pool Water Leveler, Tan Lid & Collar | 25504-109-000 AUTOMATION SPA PACKS & CONTROLS The 'duck-bill' valve allows a

The 'duck-bill' valve allows a large flow of air and water to be blown from the return plumbling BUT does not allow water back into the lines

These motors run cooler

chelating agent and flocculent in one convenient product

Then wake up the next day to an algae-free pool that still has a chlorine reading

CMP Aqualevel Pool Water Leveler, Tan Lid & Collar | 25504-109-000 AUTOMATION SPA PACKS & CONTROLS The 'duck-bill' valve allows aCMP automatic water levelers provide peace of mind for pool owners. Automatically adjust the water level of the pool to prevent damage to pool equipment. The new construction water leveler is available with a deck cover to match standard CMP skimmers.