Roofing contractors can add filter capacity to rooftop units with the Thybar filter curb for rooftop equipment. Each filter curb is custom manufactured due to the varying specifications of rooftop units and roof configurations. Delivery is usually within two weeks after receipt of the order. Filter curbs feature all welded construction, factory insulated walls, integral filter rack and access door for servicing filters. Options include a built-in roof pitch, extra height for installation of sound traps beneath the unit and a pressure treated wood nailer.

Thybar Corp.

(800) 666-2872

fax (630) 543-5309; email