
adjustable blade louver
0.00 Reviews$72.99
Shipping calculated at checkoutSKU: abl-1212-tl-maBarcode: Not listed
adjustable louver built for jobsite service
Made in the USA
Field notes
Built for reliable installation
adjustable louver details without decorative guesswork
adjustable blade louver for openings that need field controlled airflow. linked blades can be set for ventilation demand, shutdown conditions, or seasonal balancing.
- manual blade position control
- formed frame supports direct wall mounting
- use where airflow volume must be tuned after installation

Clear fitment for crews
adjustable blade louver for openings that need field controlled airflow. linked blades can be set for ventilation demand, shutdown conditions, or seasonal balancing. manual blade position control formed frame supports direct wall mounting use where airflow volume must be tuned after installation
Compatibility: Check the listed option values, SKU, and measurements before installing into finished work.
Choose from 2 material types
mill aluminum
Trade-ready option published on the selected product variant.
Material spec: mill aluminumgray powder coat
Trade-ready option published on the selected product variant.
Material spec: gray powder coatSpecifications
| Specification | Details |
|---|---|
| Product type | adjustable louver |
| Selected SKU | abl-1212-tl-ma |
| Selected variant | 12 x 12 in / thumb lever / mill aluminum |
| Availability | Available for sale |
| Inventory count | Not advertised |
| size | 12 x 12 in 16 x 16 in 20 x 20 in |
| control | thumb lever pull rod |
| finish | mill aluminum gray powder coat |
| Made in | USA |
Printable Spec Sheet
Can I use adjustable louver 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.