Extreme Durability: The NEMA 3R steel enclosure is finished with a corrosion-resistant coating to withstand harsh environmental conditions

Look for visible cracks in the metal

Featuring a solid core desiccant blend of 75% molecular sieve and 25% activated alumina

and A section belts

Honeywell LP907A1002 Thermostat 318973-401 Extreme Durability: The NEMA 3RThe Honeywell LP907A1002 is a professional grade airstream insertion pneumatic thermostat engineered for precise proportional control of HVAC pneumatic valves and damper actuators. This direct acting pneumatic controller features a single setpoint design with a versatile 40 140F setpoint range, making it an essential component for monitoring discharge air in unit ventilators and air handling units. Utilizing a rugged 18 3 4 inch Invar rod and brass