
locking handle damper
0.00 Reviews$30.99
Shipping calculated at checkoutSKU: lhd-05-flatBarcode: Not listed
manual damper built for jobsite service
Made in the USA
Field notes
Built for reliable installation
manual damper details without decorative guesswork
locking handle damper is built for branch runs where the set position must stay fixed after balancing. the handle tightens at the selected angle to reduce drift from vibration or service contact.
- external position indicator
- locking hardware for field set points
- suited for supply or return duct adjustment

Clear fitment for crews
locking handle damper is built for branch runs where the set position must stay fixed after balancing. the handle tightens at the selected angle to reduce drift from vibration or service contact. external position indicator locking hardware for field set points suited for supply or return duct adjustment
Compatibility: Check the listed option values, SKU, and measurements before installing into finished work.
Specifications
| Specification | Details |
|---|---|
| Product type | manual damper |
| Selected SKU | lhd-05-flat |
| Selected variant | 5 in / flat |
| Availability | Available for sale |
| Inventory count | Not advertised |
| duct size | 5 in 6 in 8 in 10 in |
| shaft style | flat round |
| Made in | USA |
Printable Spec Sheet
Can I use manual damper 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.