duct increaser fitting
0.00 Reviews$14.99
Shipping calculated at checkoutSKU: dif-0406-galBarcode: Not listed
duct increaser built for jobsite service
Made in the USA
Field notes
Built for reliable installation
duct increaser details without decorative guesswork
duct increaser fitting expands a smaller round duct to a larger outlet size. it is intended for planned transitions where airflow path, clearance, and connection direction have already been checked.
- tapered expansion joins two round sizes
- metal construction holds shape during fastening
- mark airflow direction before installation when required
Clear fitment for crews
duct increaser fitting expands a smaller round duct to a larger outlet size. it is intended for planned transitions where airflow path, clearance, and connection direction have already been checked. tapered expansion joins two round sizes metal construction holds shape during fastening mark airflow direction before installation when required
Compatibility: Check the listed option values, SKU, and measurements before installing into finished work.
Choose from 2 material types
galvanized
Trade-ready option published on the selected product variant.
Material spec: galvanizedmill
Trade-ready option published on the selected product variant.
Material spec: millSpecifications
| Specification | Details |
|---|---|
| Product type | duct increaser |
| Selected SKU | dif-0406-gal |
| Selected variant | 4 to 6 in / galvanized |
| Availability | Available for sale |
| Inventory count | Not advertised |
| size | 4 to 6 in 5 to 7 in 6 to 8 in 8 to 10 in |
| finish | galvanized mill |
| Made in | USA |
Printable Spec Sheet
Can I use duct increaser 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.