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The SteelCrest BTU12X4SWHN is a slotted decorative floor supply vent with an integrated airflow damper, constructed from solid steel with a white powder-coat finish. It is designed to fit a 12-inch by 4-inch duct opening and installs at floor level as part of a residential forced-air HVAC distribution system. The overall finished face size measures 14 inches by 6 inches, covering the rough opening with a clean edge. HVAC technicians and finish contractors install this register during new construction and remodel work where a durable, refined grille appearance is required alongside functional damper control.
This floor register is suited for residential forced-air heating and cooling systems where the supply duct terminates at a floor-level boot. The slotted face design directs conditioned air across the floor plane, and the built-in damper allows the installer or occupant to adjust or restrict airflow at the register. It is appropriate for use in living areas, hallways, and bedrooms where both appearance and air-distribution control matter. The white powder-coat finish coordinates with standard interior trim in new construction and remodel applications.
Designed as a direct-replacement floor supply register for residential forced-air HVAC systems using a standard 12-inch by 4-inch floor boot opening.
Floor supply registers of this type are installed by HVAC technicians or finish contractors as part of the duct distribution system. Shut down the air handler or furnace before removing an existing register to avoid uncontrolled airflow during the swap. The register drops into the floor boot opening and typically secures with screws through the face frame into the subfloor or boot flange. Verify the finished face dimensions clear the floor covering material before fastening.
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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