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Research Products 5451 inlet duct panel is a replacement inlet duct panel supplied by Research Products Corporation and referenced for Aprilaire. The part is listed as Item AP5451 and as supplier/alternate part number 5451, and is sold as an individual unit (EA). This component functions as a direct replacement inlet duct panel for applications referencing AP5451/5451.
Replacement inlet duct panel AP5451/5451 supplied individually (EA) by Research Products Corporation
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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