Aboveground Wide Mouth Winter Skimmer Plug - 5-3/16 x 11-1/2 Inches ad-label_Accessories The Chemtrol 240 pH Controller

The Chemtrol 240 pH Controller is a microprocessor-based digital controller designed to maintain the pH level in water treatment applications

This is a PVC 90 Degree Elbow with slip x FIPT fitting connections that measure 3 Inch

and Quad D

The unique swim/spring design allows for both return and intake water

Aboveground Wide Mouth Winter Skimmer Plug - 5-3/16 x 11-1/2 Inches ad-label_Accessories The Chemtrol 240 pH ControllerThis aboveground winter widemouth skimmer plug is 5 3 16 inches in height and securely fits into your skimmer opening using an exclusive Rovaseal thermo insulated layer, ensuring a watertight seal. Just press the Skimmer Plug flush all the way in against your existing skimmer faceplate. No tools are required, and you don't need to drain your pool! Made of ABS plastic, the durable outer plate creates a 100% air tight seal preventing freezing during the