MasterTemp Service Union - 3/4 Inch pipe-size_1 1/4" The Chemtrol PC7100-UV controller operates

The Chemtrol PC7100-UV controller operates like a computer with full-screen displays and direct access to all menus and submenus

which monitors tube condition and activates an alarm relay when wear is detected

This Stenner chemical pump #85MJL1A2STAA provides reliable chemical feeding for your swimming pool

In water temperatures less than 70 degrees F

The HammerHead vacuum head features a newly designed 2-blade prop that is more efficient

MasterTemp Service Union - 3/4 Inch pipe-size_1 1/4" The Chemtrol PC7100-UV controller operatesThis is a Pentair 3 4 inch Service Union. This item is designed for:: Pentair MasterTemp, Pentair MasterTemp 125, Sta Rite Max E Therm, and Pentair ETI 400 pool heaters.