

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The AMERICAN METAL PRODUCTS 456B4X8 is a straight blade floor register designed for mobile home HVAC applications. It measures 4 inches by 8 inches and features a multi-louver damper that is operated by toe, allowing airflow adjustment without bending down. The register is built from welded steel and finished in brown enamel, giving it a durable, corrosion-resistant surface suited to floor-level installation. Licensed HVAC technicians and mobile home service pros install this register as part of forced-air duct termination at the floor plane.
This register is intended for mobile home floor installations where a low-profile, flush-mounted grille is required. It supports two installation methods: lay-in or screw-in, with screw holes provided for secure fastening. The brown enamel finish is a standard color match for many mobile home interior flooring and trim applications. This unit is sold in a package of 10, making it practical for multi-unit service calls or renovation projects.
Designed as an OEM-style replacement floor register for mobile home forced-air duct systems requiring a 4-inch by 8-inch straight blade grille.
Installation is performed by HVAC technicians or mobile home service contractors. Shut off the air handler or furnace before cutting into or modifying any duct opening. Use the provided screw holes for fastening into the subfloor if screw-in installation is selected, or drop the register in place for lay-in applications. Follow local mechanical codes for duct termination clearances and floor register placement in manufactured housing.
Thanks for subscribing!
This email has been registered!