
register boot fitting
0.00 Reviews$18.49
Shipping calculated at checkoutSKU: rbf-4-210Barcode: Not listed
register boot built for jobsite service
Made in the USA
Field notes
Built for reliable installation
register boot details without decorative guesswork
register boot fitting turns a round branch duct into a rectangular register opening for floor, wall, or ceiling delivery points. compact formed construction helps fit tight framing bays.
- straight register throat for grille attachment
- round inlet accepts branch duct
- made for sealed, mechanically fastened installs

Clear fitment for crews
register boot fitting turns a round branch duct into a rectangular register opening for floor, wall, or ceiling delivery points. compact formed construction helps fit tight framing bays. straight register throat for grille attachment round inlet accepts branch duct made for sealed, mechanically fastened installs
Compatibility: Check the listed option values, SKU, and measurements before installing into finished work.
Specifications
| Specification | Details |
|---|---|
| Product type | register boot |
| Selected SKU | rbf-4-210 |
| Selected variant | 4 in / 2x10 in |
| Availability | Available for sale |
| Inventory count | Not advertised |
| inlet | 4 in 6 in 8 in |
| opening | 2x10 in 4x10 in 4x12 in |
| Made in | USA |
Printable Spec Sheet
Can I use register boot for residential jobs?
Review local code requirements and the published measurements before installation.
Does the selected variant change the SKU?
Yes. The SKU line above updates with the selected dropdown combination.
Can I order more than one?
Use the quantity stepper before adding the item to the cart.