ALHR90OBD — Return Register
- Model ALHR90OBD is a return register.
- Fixed horizontal blades at 90°. Opposed-blade damper. 3/4" blade spacing.
- Extruded aluminum.
- Available in Clear anodized or Bright white finish
- Fractional sizes available.
- Available in ¼” increments, oversize options available
- No longer available in 4” width (6x4 – 48x48 available)
- Larger than 40x48 shipped in multiple pieces
- Flat frame option standard, stocked where applicable
- Damper depth is slightly greater (1/4”), where applicable
- Also available in special order Z-Frame
Add a “Z” to the beginning of the model number
H means horizontal blades; V means vertical blades