TecMark Pressure Switch - 1/8 Inch NPT - SPST for-use-with_Concrete/Gunite Its waterproof coating ensures easy

Its waterproof coating ensures easy cleaning

This is a plastic recessed in-wall pool step by Paragon measuring 15-1/2 inches in width

The posts are 1

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

Treatment of your spa water with Spa Perfect will also continuously work as a filter cartridge cleaner

TecMark Pressure Switch - 1/8 Inch NPT - SPST for-use-with_Concrete/Gunite Its waterproof coating ensures easyThis 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.