Dunkirk®

Dunkirk® 550001266 Pressure Switch Kit, 0.4 in-WC Max Working Pressure, SPDT Switch Action

Dunkirk® 550001466 Air Pressure Switch Replacement Kit, Use With: Model 95M-200 Aluminum Gas Fired Boilers

Dunkirk® 240009793 Negative Pressure Switch, -0.5 in-WC Max Working Pressure

Dunkirk® 240010151 Differential Air Pressure Switch, 1.8 in-WC Differential

Dunkirk® 14631312 Pressure Switch, 1 in-WC Max Working Pressure, Barbed, SPST Switch Action