" />" />

Commercial Filters

HYDRO PLUS

Suitable for:  water heating systems, electric pumping systems, water hammering Advantages: compac
Read More

PSM40SA

Features Clean attractive design Snap Action Mechanism Valued priced Adjustable heat anticipator Hea
Read More

PSM33

Features Clean attractive design Mercury bulb accuracy Valued priced Adjustable heat anticipator 3-W
Read More

PSM30SA

Features Clean attractive design Snap Action Mechanism Valued priced Adjustable heat anticipator 2-W
Read More

PSDH121

Features Electronic Accuracy Can be mounted horizontally or vertically Large, easy-to-read digital d
Read More

PSDH021B

Features Battery Powered Only (2 AA Batteries) Large Illuminated Digital Display Attractive Slim Des
Read More

PSD111

Features Electronic Accuracy Can be mounted horizontally or vertically Large, easy-to-read digital d
Read More

PSD011W

Features 1 Stage Heat / 1 Stage Cool System Powered Only Adjustable Temperature Stops Large Illumina
Read More

PSD011B

Features Electronic Digital Non-Programmable Vertical style Clean attractive design Large, easy-to-r
Read More