21 inch L x 21 inch W x 22-1/2 inch H Return Air Filter Box with Filter Rack

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21 inch L x 21 inch W x 22-1/2 inch H Return Air Filter Box with Filter Rack

Improve your HVAC system's performance with this durable Return Air Filter Box with Filter Rack, designed to fit a 17.5 inch wide air handler and C cabinet air handler. Constructed from 24 gauge galvanized steel, this air box measures 21.13 inch L x 21 inch W x 22.5 inch H and supports a 20x20x1 filter for efficient air filtration and airflow. Ideal for residential and commercial HVAC applications.

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From $33.03

Original: $94.37

-65%

21 inch L x 21 inch W x 22-1/2 inch H Return Air Filter Box with Filter Rack—

$94.37

$33.03

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Improve your HVAC system's performance with this durable Return Air Filter Box with Filter Rack, designed to fit a 17.5 inch wide air handler and C cabinet air handler. Constructed from 24 gauge galvanized steel, this air box measures 21.13 inch L x 21 inch W x 22.5 inch H and supports a 20x20x1 filter for efficient air filtration and airflow. Ideal for residential and commercial HVAC applications.