4x10 White Aluminum Floor Register - Modern Design (Duct Opening)
Regular price $33.79- 100% aluminum construction — rust-proof, won't corrode like steel in damp areas
- Built-in damper — opens and closes to control how much air comes into the room; air flows straight up
- Walkable floor design — built for foot traffic
- Drop-in installation — no ductwork or subfloor modification
- White powder-coat finish — paintable to match your floor or trim
A 4x10 aluminum floor register for supply air, built as a lighter-weight, rust-proof alternative to a steel register — a practical option for bathrooms, basements, or other higher-humidity floor locations.
Will a 4x10 Fit Your Space?
Measure the duct opening — not your old cover — before ordering. The face plate overlaps the opening on all sides.
| Feature | Specification |
|---|---|
| Duct Opening Size | 4" × 10" |
| Neck Size | 3-3/4" × 9-3/4" |
| Overall Face Size | 6" × 12" |
| Weight | 1.21 lb |
| Material / Finish | Aluminum, white powder-coated (paintable) |
| Compatibility | Supply air, floor |
| Included | Register, manual guide card |
Aluminum vs. Steel — Which Floor Register?
Aluminum won't rust, which matters most in bathrooms, basements, or other floor locations exposed to moisture. It's also lighter than steel. For pure durability under very heavy daily foot traffic at a lower price, our steel floor register is the sturdier, budget option. Full comparison: Steel vs. Aluminum vs. Plastic Floor Registers.
Installation
- Remove your old register and confirm the duct opening measures 4" × 10".
- Set the register into the opening — the face plate sits flush with the floor.
- Open or close the damper to control airflow.
Frequently Asked Questions
What size do I order — 4x10 or face size?
Order by duct opening size (4" × 10"). The face size (6" × 12") overlaps the opening — it's not what you measure.
Is this for supply air or return air?
Supply air, with a built-in damper that opens and closes. For a return opening in this size, see our aluminum floor return grill.
Can I adjust the airflow direction?
No — air flows straight up through the slats. The damper only opens and closes to control how much air comes through.
Why choose aluminum over steel?
Aluminum won't rust in damp locations like bathrooms or basements, and it's lighter. Steel costs less and holds up well under very heavy daily foot traffic.
Will this hold up to daily foot traffic?
Yes, for typical residential use. For very high-traffic commercial-style areas, steel is the more budget-durable choice.
What colors are available?
White, Matte Black, and Matte Gray — same size and function.
Explore Related Products
- Matte Black: 4x10 Matte Black Aluminum Floor Register
- Matte Gray: 4x10 Matte Gray Aluminum Floor Register
- Steel option: 4x10 Steel Floor Register
- Need return air instead: Return Air Vents collection
