Skimmer Lid Standard - 9-7/8 Inch - White pool-dimensions_24x40 This is far more effective

This is far more effective than flapper valves at stopping motor damage

Dash 10 (-10) for deck to water level from 8 - 11 inches

It includes axle

The eyewash flow is gravity activated

Skimmer Lid Standard - 9-7/8 Inch - White pool-dimensions_24x40 This is far more effectiveThis is a Pentair White Skimmer Lid replacement. This round cover is 9 7 8 inches in diameter. It can be used with various Pentair skimmers such as the SwimQuip, Swimrite, Jacuzzi (New Style), and some Hayward Skimmers. Pentair's skimmer covers are engineered and manufactured to the highest standards of precision and quality to minimize installation time and maximize satisfaction.