Mars 33962 Low-Pressure Control, 025-050

About the Mars 33962 Low-Pressure Control, 025-050

Get a low price on the Mars 33962 Low-Pressure Control, 025-050 here with 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 stands by its products with their focus on design, innovation, and functionality.