TecMark Pressure Switch - 1/8 Inch NPT - SPST for-use-with_Concrete/Gunite This pool depth marker states

This pool depth marker states 0 and is printed with 4 Inch letters and has an overall size of 6 x 6 inches

Rubber-base coatings are one of the most popular types of coatings used for refinishing swimming pools

2 inch screen and includes Wi-Fi which enables you to control your pool from your smart phone

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TecMark Pressure Switch - 1/8 Inch NPT - SPST for-use-with_Concrete/Gunite This pool depth marker statesThis is a TecMark Pressure Switch with a 1 to 5 PSI rating. It is a single pole single throw (SPST), normally open. It features a stainless steel body and threads for extended service life. The plumbing connection is 1 8 inch NPT.