Reznor 98221 Silicone Rubber TubingSilicone Rubber Tubing 3 1 2" offers flexible, reliable performance for fluid transfer in HVAC, medical, or industrial environments. The Reznor 98221 model combines a durable silicone rubber with a precise 3 1 2" inner diameter to ensure steady flow and compatibility with standard fittings. With a smooth interior and a resilient exterior, Silicone Rubber Tubing 3 1 2" minimizes residue buildup and resists collapsing under moderate vacuum. The Reznor

Set pressure: 30 PSIG

and helps extend the life of your gas-fired unit heater

This SPST pilot switch delivers straightforward actuation and a secure reset after operation

Designed for use as a reliable safety component in furnace systems

Built to integrate with existing PTAC units

True Spot Smoke Tester

this door switch offers consistent performance and long service life

helping maintain accurate water levels and reliable boiler operation

Brand: Field Controls TCA-1

Cost-effective heater replacement part to extend system life

Designed for robust HVAC control

Armstrong 69M79 Blower Motor delivers reliable air movement with a 1 HP power rating