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GAA A-core With U-frame
Grilles & Registers
The product's individually adjustable vertical fins are capable of increasing throw or spread. It has an A-core fin with an 85.6% free area to minimize the outlet velocity and pressure loss that can give you a noiseless environment.
- Double deflection diffusers provide maximum adjustment within a safe range
- Vertical fins with individual adjustment regulate the spread of discharge air.
Product Application
Efficient supply grilles with a large free area are hard to find. They are either too noisy or have high pressure loss. Our GAA grilles are expertly designed to tackle these issues. With over 85% free area and double deflection blades, GAA comes with an A-core that ensures air is diffused uniformly throughout your space. In addition to this, the U-frame enables you to install these grilles with minimum difficulty and is also easy on the eyes. These grilles are versatile and are used in a range of commercial building applications.

Features
- Sizes for GAA A-core With U-Frame range between 8"x4" and 48"x12". Product is available in 1" increments of width and height
- Construction consists of a removable aluminum frame with a 1” wide overlap margin on all sides with mitered corners
- Finish shall be a White (WH) electrocoat finish. The finish shall be an anodic acrylic paint, baked at 315°F for 30 minutes with a pencil hardness of HB to H
- GAA supply grilles are recommended for use in sidewall and sill applications
- Available with an optional channel frame
- The optional volume adjustment damper (SOBD) shall be operable from the face of the grille and constructed of heavy gauge steel
Benefits

Unique Design
Efficient design of A-core diffuses air uniformly and is best oriented for maintaining airflow for your maximum comfort.
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