Mars 33936 Low Pressure Control, 25/65

About the Mars 33936 Low Pressure Control, 25/65

Enjoy savings on the Mars 33936 Low Pressure Control, 25/65 from the pros 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.