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HM — Aluminum Register, Adj Horizontal Blades with MS damper

How to Specify

Use the engineering data files to determine the proper size to use for maximum performance. Refer to the submittal drawing for key product dimensions.

How to Purchase

FAQs for GRDs

HM — Aluminum Register, Adj Horizontal Blades with MS damper

Assets/Details

Submittal Data (63 KB, PDF)
Engineering Data (432 KB, PDF)
  • Extruded aluminum construction
  • Single row of individually adjustable horizontal face bars
  • Pivoted bars for easy positive setting
  • Lever-operated, multi-shutter valve
  • Bright White or Satin Anodized finish
  • Flat frame option standard, stocked as current
  • 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

Available sizes (inches)

Height
Width681012141618202224262830323436
4
5
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36

Other sizes available upon request.

Obsolete Product

  1. OLD HM Grille

HC HMg

  • Extruded aluminum construction
  • Single row of individually adjustable horizontal face bars
  • Pivoted bars for easy positive setting
  • Lever-operated, multi-shutter valve
  • Bright White or Satin Anodized finish