Waterite Vacuum Filter Grid Cover - 4 x 4 x 25.5 Inch filter-width_15 5/16 inches is printed on heavy-duty aluminum

is printed on heavy-duty aluminum material and is designed to prevent patrons from bringing glassware into the pool area

This retrofit anchor requires a 3 inch diameter drill bit to drill down 6 inches into the concrete in three spots

rain or small objects such as sticks or toys entering the water

the durable outer plate creates a 100% air-tight seal preventing freezing during the winter months

The man-way is 16 inches in diameter

Waterite Vacuum Filter Grid Cover - 4 x 4 x 25.5 Inch filter-width_15 5/16 inches is printed on heavy-duty aluminumThis is a Waterite Filter Grid Cover (Sleeve) measuring 4 x 4 x 25. 5 inch. These covers are made with multi filament, polypropylene fabric by Universal Filtration. This filter grid cover is used on Waterite Vacuum DE filters.