Mars 33955 High-Pressure Cut-Out Control, 300-200

About the Mars 33955 High-Pressure Cut-Out Control, 300-200

Order now and save on the Mars 33955 High-Pressure Cut-Out Control, 300-200 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 known for heating and cooling reliability and innovative solutions.