verified Reznor replacement parts eliminate the sizing and mechanical fitment issues common with universal aftermarket alternatives

ensuring that a technician must inspect the combustion area for heat exchanger breaches or venting issues before the system becomes operational again

Utilizing a 60 cubic inch molded porous core

Verify your inducer motor shaft diameter before installation to ensure a proper fit

Carrier 342970-75107 Filter Door Kit 319825-402 verified Reznor replacement parts eliminateThe Carrier 342970 75107 Filter Door Kit is a critical factory authorized part engineered to maintain the structural integrity and static pressure balance of your air handling unit or furnace. This OEM filter door replacement provides a precise, airtight seal to prevent bypass air from entering the blower compartment, ensuring that 100% of the return air passes through the filtration media. Built to meet rigorous Carrier technical specifications, this