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672/A672 — Steel/Aluminum Return Air Grille, 1/2" Fin Spacing

How to Specify

Provide the following information:

  • Model Number
  • Width
  • Height
  • Finish

How to Purchase

FAQs for GRDs

672/A672 — Steel/Aluminum Return Air Grille, 1/2" Fin Spacing

Assets/Details

  • All-steel construction
  • 1/2" spaced fins set at 40 degrees
  • Exceptional free area
  • 5/16" Margin Turnback
  • Bright White finish

672/A672 - Steel/Aluminum Return Air Grille, 1/2

Available sizes (inches)

Height
Width6810121416182024253036
4
6
8
10
12
14
16
18
20
24
25
30

Note: When ordering,specify horizontal dimension first. Contact factory for sizes not listed.

Product Performance Measurements*

All Sizes
6 x 4
6 x 6
8 x 4
8 x 6
8 x 8
10 x 4
10 x 6
10 x 8
10 x 10
12 x 6
12 x 8
12 x 10
12 x 12
12 x 18
14 x 6
14 x 8
14 x 10
14 x 12
14 x 14
14 x 18
16 x 6
16 x 8
16 x 10
16 x 12
16 x 14
16 x 16
16 x 24
16 x 25
18 x 6
18 x 18
18 x 24
20 x 6
20 x 10
20 x 12
20 x 14
20 x 20
20 x 24
20 x 25
24 x 4
24 x 6
24 x 8
24 x 10
24 x 12
24 x 14
24 x 24
30 x 4
30 x 6
30 x 8
30 x 10
30 x 12
30 x 14
30 x 18
30 x 20
30 x 24
30 x 30
36 x 8
Size Face Velocity 300 400 500 600 700 800 900 1000
W x H "AK"Pressure Loss0.0190.033 0.0520.073 00 00
6 x 40.11CFM344556680000
6 x 60.11CFM5067841010000
8 x 40.15CFM456075900000
8 x 60.22CFM67891111340000
8 x 80.3CFM891181481780000
10 x 40.19CFM5674931120000
10 x 60.28CFM831111391670000
10 x 80.37CFM1111471842210000
10 x 10 0.46CFM1381842302760000
12 x 60.33CFM1001331661990000
12 x 80.44CFM1321772212650000
12 x 100.55CFM1652202753300000
12 x 120.66CFM1972633293950000
12 x 180.98CFM2943924915890000
14 x 60.39CFM1161551932320000
14 x 80.51CFM1542052573080000
14 x 100.64CFM1922563203840000
14 x 120.77CFM2303063834600000
14 x 140.89CFM2673574465350000
14 x 181.14CFM3434575716850000
16 x 60.44CFM1321772212650000
16 x 80.59CFM1762342933520000
16 x 100.73CFM2192923654380000
16 x 120.87CFM2623494375240000
16 x 141.02CFM3054075096100000
16 x 161.16CFM3484645806960000
16 x 241.73CFM51969286510380000
16 x 251.8CFM54072090010810000
18 x 60.5CFM1491982482970000
18 x 181.46CFM4395857328780000
18 x 241.94CFM58377797111660000
20 x 60.55CFM1652202753300000
20 x 100.91CFM2733644555460000
20 x 121.09CFM3274355446530000
20 x 141.27CFM3805076347600000
20 x 201.8CFM54072090010810000
20 x 242.16CFM647862107812930000
20 x 252.24CFM673898112213460000
24 x 40.44CFM1321772212650000
24 x 6 0.66CFM1972633293950000
24 x 80.87CFM2623494375240000
24 x 101.09CFM3274355446530000
24 x 121.3CFM3915216517820000
24 x 141.52CFM4556077589100000
24 x 242.58CFM7741032129015480000
30 x 40.55CFM1652202753300000
30 x 60.82CFM2463284104920000
30 x 81.09CFM3274355446530000
30 x 101.36CFM4075436788140000
30 x 121.62CFM4876498129740000
30 x 141.89CFM56775694511340000
30 x 182.42CFM726968121014520000
30 x 202.69CFM8061074134316110000
30 x 243.21CFM9641286160719280000
30 x 304CFM12011602200224030000
36 x 81.3CFM3915216517820000