TecMark Pressure Switch - 1/8 Inch NPT - SPST for-use-with_Concrete/Gunite Treatment of your spa water

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

This is a Hayward HAXNIP1930 Flange Pipe Nipple for H-Series Induced Draft

5 and is printed with 4 Inch letters and has an overall size of 8 Inch x 6 Inch

The posts are 1

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

TecMark Pressure Switch - 1/8 Inch NPT - SPST for-use-with_Concrete/Gunite Treatment of your spa waterThis 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.