Mars 33925 High-Pressure Cut-Out Control, 425/300

About the Mars 33925 High-Pressure Cut-Out Control, 425/300

Get a bargain on the Mars 33925 High-Pressure Cut-Out Control, 425/300 while it's still in stock online at PlumbersStock. A pressure switch senses negative pressure in a furnace and shuts it down as a safety measure against harmful fumes and gas leaks. It's easy to replace. Mars is a reputable heating and cooling manufacturer and we are so proud to carry their products.