Imperial RG3478 Floor Register

Product Description

The IMPERIAL RG3478 is a floor register designed for residential and light commercial HVAC distribution systems. It mounts flush at floor level to direct conditioned air from the supply duct into the occupied space. The register weighs 2.952 pounds, indicating a solid construction suitable for standard residential floor installations. HVAC technicians and installers use this register as a finished grille face at floor-level supply openings, providing both airflow control and a clean, finished appearance at the duct termination point.

The RG3478 is intended for floor-mounted supply air applications in forced-air heating and cooling systems. It fits over a standard floor duct opening and is sold individually. This register is appropriate for new construction installations and replacement service calls where a damaged or worn floor register needs to be swapped out. Its weight suggests a metal or composite build capable of handling foot traffic loads typical of floor register applications.

Key Features

• Floor-mount design for supply air distribution in forced-air HVAC systems
• Sold individually as a single unit
• Weighs 2.952 pounds, consistent with durable floor-rated construction
• Finished face provides a clean termination at floor-level duct openings

Compatibility

Designed as an OEM-style replacement for standard floor-mounted supply registers in residential and light commercial forced-air HVAC systems.

Installation Notes

Floor registers are typically installed by HVAC technicians or general contractors during new construction or service replacement. Shut down the HVAC system before removing an existing register to avoid debris entering the duct. Ensure the rough floor opening dimensions match the register boot size before installation. Follow local mechanical codes for supply air register placement and airflow direction requirements.