Gutter/Deck Drain 2-3/8 Inches Wide, 2 Inch FIP x 2 Inch Socket - White reagent-size_16 oz This pool depth marker states

This pool depth marker states 7 IN and is printed with 4 Inch letters and has an overall size of 6 x 6 inches

The HC-3315 will treat pools up to 20

This model is designed to turn OFF a gas fired swimming pool heater approximately 20 minutes before the filter pump shuts down

which can damage your cover and your pool

The C-450 is fully portable

Gutter/Deck Drain 2-3/8 Inches Wide, 2 Inch FIP x 2 Inch Socket - White reagent-size_16 oz This pool depth marker statesHayward Gutter Drain Assembly used for floor or wall inlet fitting in concrete swimming pools has 2 inch female pipe threads and 2 inch socket. Cycolac gutter drain in white.