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Intake Louvers

198 Results Found that Include 198 Products

Results per page: 16 | 32 | 48
Louver,Intake,18-30 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 18-30 In, Galvanized SteelLouver,Intake,18-30 In,Galvanized Steel
  • Item # 3C973
  • Mfr. Model # 3C973
  • Intake Louver, Fixed Height, Adjustable Width, Max Exhaust 2500 CFM, Max Intake 1750 CFM, Inside Height 24...More

Louver,Intake,12-18 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 12-18 In, Galvanized SteelLouver,Intake,12-18 In,Galvanized Steel
  • Item # 4F421
  • Mfr. Model # 4F421
  • Intake Louver, Fixed Height, Adjustable Width, Max. Exhaust (CFM) 875, Max. Intake (CFM) 616, Inside Height...More

Louver,Wall Opening 24x24In,Galvannealed
  • DAYTON
  • Louver, Wall Opening 24x24In, GalvannealedLouver,Wall Opening 24x24In,Galvannealed
  • Item # 4FZG4
  • Mfr. Model # 4FZG4
  • Intake Louver, Fixed, Max Exhaust 802 CFM, Max Intake 561 CFM, Inside Height 11 In, Outside Height 23 1/2 In,...More

Louver,Intake,18-24 In,Aluminum
  • DAYTON
  • Louver, Intake, 18-24 In, AluminumLouver,Intake,18-24 In,Aluminum
  • Item # 4F952
  • Mfr. Model # 4F952
  • Intake Louver, Fixed Height, Adjustable Width, Max. Exhaust (CFM) 1500, Max. Intake (CFM) 1050, Inside Height...More

Louver,Intake,21-36 In,Aluminum
  • DAYTON
  • Louver, Intake, 21-36 In, AluminumLouver,Intake,21-36 In,Aluminum
  • Item # 4F954
  • Mfr. Model # 4F954
  • Intake Louver, Fixed Height, Adjustable Width, Max. Exhaust (CFM) 3750, Max. Intake (CFM) 2625, Inside Height...More

Louver,Intake,36-48 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 36-48 In, Galvanized SteelLouver,Intake,36-48 In,Galvanized Steel
  • Item # 3C977
  • Mfr. Model # 3C977
  • Intake Louver, Fixed Height, Adjustable Width, Max Exhaust 8000 CFM, Max Intake 5600 CFM, Inside Height 48...More

Louver,Wall Opening 36x36In,Galvannealed
  • DAYTON
  • Louver, Wall Opening 36x36In, GalvannealedLouver,Wall Opening 36x36In,Galvannealed
  • Item # 4FZG8
  • Mfr. Model # 4FZG8
  • Intake Louver, Fixed, Max Exhaust 2635 CFM, Max Intake 1845 CFM, Inside Height 23 In, Outside Height 35 1/2...More

Louver,Wall Opening 48 x 36 In,Aluminum
  • DAYTON
  • Louver, Wall Opening 48 x 36 In, AluminumLouver,Wall Opening 48 x 36 In,Aluminum
  • Item # 4FZG1
  • Mfr. Model # 4FZG1
  • Intake Louver, Fixed, Max Exhaust 5469 CFM, Max Intake 3828 CFM, Inside Height 35 In, Outside Height 35 1/2...More

Louver,Wall Opening 18x18In,Galvannealed
  • DAYTON
  • Louver, Wall Opening 18x18In, GalvannealedLouver,Wall Opening 18x18In,Galvannealed
  • Item # 4FZG3
  • Mfr. Model # 4FZG3
  • Intake Louver, Fixed, Max Exhaust 260 CFM, Max Intake 182 CFM, Inside Height 15 In, Outside Height 17 1/2 In,...More

Louver,Intake,18-24 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 18-24 In, Galvanized SteelLouver,Intake,18-24 In,Galvanized Steel
  • Item # 3C972
  • Mfr. Model # 3C972
  • Intake Louver, Fixed Height, Adjustable Width, Max Exhaust 1500 CFM, Max Intake 1050 CFM, Inside Height 18...More

Louver,Wall Opening 36 x 36 In,Aluminum
  • DAYTON
  • Louver, Wall Opening 36 x 36 In, AluminumLouver,Wall Opening 36 x 36 In,Aluminum
  • Item # 4FZF8
  • Mfr. Model # 4FZF8
  • Intake Louver, Fixed, Max Exhaust 4376 CFM, Max Intake 3063 CFM, Inside Height 23 In, Outside Height 35 1/2...More

Louver,Wall Opening 30x30In,Galvannealed
  • DAYTON
  • Louver, Wall Opening 30x30In, GalvannealedLouver,Wall Opening 30x30In,Galvannealed
  • Item # 4FZG6
  • Mfr. Model # 4FZG6
  • Intake Louver, Fixed, Max Exhaust 1594 CFM, Max Intake 1116 CFM, Inside Height 17 In, Outside Height 29 1/2...More

Combo Louver Damper,Adj,23-1/2 H,Alum
  • DAYTON
  • Combo Louver Damper, Adj, 23-1/2 H, AlumCombo Louver Damper,Adj,23-1/2 H,Alum
  • Item # 5NKH7
  • Mfr. Model # 5NKH7
  • Combination Louver Damper, Adjustable, Max. Exhaust (CFM) 1444, Max. Intake (CFM) 1005, Inside Height (In.)...More

Louver,Intake,24-36 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 24-36 In, Galvanized SteelLouver,Intake,24-36 In,Galvanized Steel
  • Item # 3C974
  • Mfr. Model # 3C974
  • Intake Louver, Fixed Height, Adjustable Width, Max Exhaust 4500 CFM, Max Intake 3150 CFM, Inside Height 36...More

Intake Louver,Fixed, Drainable,12H x 12W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 12H x 12WIntake Louver,Fixed, Drainable,12H x 12W
  • Item # 20UA07
  • Mfr. Model # 20UA07
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 443, Max. Intake (CFM) 310, Inside Height (In.) 6,...More

Combo Louver Damper,Adj,29-1/2 H,Alum
  • DAYTON
  • Combo Louver Damper, Adj, 29-1/2 H, AlumCombo Louver Damper,Adj,29-1/2 H,Alum
  • Item # 5NKH8
  • Mfr. Model # 5NKH8
  • Combination Louver Damper, Adjustable, Max. Exhaust (CFM) 2475, Max. Intake (CFM) 1724, Inside Height (In.)...More

Louver Damper,Adjustable,12H x 12W
  • DAYTON
  • Louver Damper, Adjustable, 12H x 12WLouver Damper,Adjustable,12H x 12W
  • Item # 20UA20
  • Mfr. Model # 20UA20
  • Combination Louver Damper, Adjustable Blades, Max. Exhaust (CFM) 381, Max. Intake (CFM) 266, Inside Height...More

Louver Damper,Adjustable,24H x 24W
  • DAYTON
  • Louver Damper, Adjustable, 24H x 24WLouver Damper,Adjustable,24H x 24W
  • Item # 20UA22
  • Mfr. Model # 20UA22
  • Combination Louver Damper, Adjustable Blades, Max. Exhaust (CFM) 2375, Max. Intake (CFM) 1661, Inside Height...More

Intake Louver,Fixed, Drainable,60H x 48W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 60H x 48WIntake Louver,Fixed, Drainable,60H x 48W
  • Item # 20UA71
  • Mfr. Model # 20UA71
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 15,521, Max. Intake (CFM) 10,854, Inside Height (In.) 54,...More

Intake Louver,Fixed, Drainable,24H x 30W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 24H x 30WIntake Louver,Fixed, Drainable,24H x 30W
  • Item # 20UA47
  • Mfr. Model # 20UA47
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 3326, Max. Intake (CFM) 2326, Inside Height (In.) 18,...More

Intake Louver,Fixed, Drainable,18H x 24W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 18H x 24WIntake Louver,Fixed, Drainable,18H x 24W
  • Item # 20UA40
  • Mfr. Model # 20UA40
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 2069, Max. Intake (CFM) 1447, Inside Height (In.) 12,...More

Louver Damper,Adjustable,30H x 30W
  • DAYTON
  • Louver Damper, Adjustable, 30H x 30WLouver Damper,Adjustable,30H x 30W
  • Item # 20UA24
  • Mfr. Model # 20UA24
  • Combination Louver Damper, Adjustable Blades, Max. Exhaust (CFM) 3916, Max. Intake (CFM) 2738, Inside Height...More

Intake Louver,42x42
  • DAYTON
  • Intake Louver, 42x42Intake Louver,42x42
  • Item # 45C678
  • Mfr. Model # 45C678
  • Intake Louver, Fixed, Max. Exhaust (CFM) 4875, Max. Intake (CFM) 3734, Inside Height (In.) 36, Outside Height...More

Louver,Intake,36-48 In,Aluminum
  • DAYTON
  • Louver, Intake, 36-48 In, AluminumLouver,Intake,36-48 In,Aluminum
  • Item # 4F956
  • Mfr. Model # 4F956
  • Intake Louver, Fixed Height, Adjustable Width, Max. Exhaust (CFM) 6000, Max. Intake (CFM) 4200, Inside Height...More

Drainable Louver,Fixed,35-1/2 H,Alum
  • DAYTON
  • Drainable Louver, Fixed, 35-1/2 H, AlumDrainable Louver,Fixed,35-1/2 H,Alum
  • Item # 5NKJ4
  • Mfr. Model # 5NKJ4
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 2897, Max. Intake (CFM) 2028, Inside Height (In.) 30,...More

Intake Louver,Fixed, Drainable,36H x 36W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 36H x 36WIntake Louver,Fixed, Drainable,36H x 36W
  • Item # 20UA13
  • Mfr. Model # 20UA13
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 6504, Max. Intake (CFM) 4548, Inside Height (In.) 30,...More

Drainable Louver,Fixed,47-1/2 H,Alum
  • DAYTON
  • Drainable Louver, Fixed, 47-1/2 H, AlumDrainable Louver,Fixed,47-1/2 H,Alum
  • Item # 5NKK0
  • Mfr. Model # 5NKK0
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 7219, Max. Intake (CFM) 5027, Inside Height (In.) 42,...More

Intake Louver,Fixed, Drainable,24H x 24W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 24H x 24WIntake Louver,Fixed, Drainable,24H x 24W
  • Item # 20UA09
  • Mfr. Model # 20UA09
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 2587, Max. Intake (CFM) 1809, Inside Height (In.) 18,...More

Combo Louver Damper,Adj,35-1/2 H,Alum
  • DAYTON
  • Combo Louver Damper, Adj, 35-1/2 H, AlumCombo Louver Damper,Adj,35-1/2 H,Alum
  • Item # 5NKH9
  • Mfr. Model # 5NKH9
  • Combination Louver Damper, Adjustable, Max. Exhaust (CFM) 3781, Max. Intake (CFM) 2406, Inside Height (In.)...More

Louver Damper,Adjustable,18H x 18W
  • DAYTON
  • Louver Damper, Adjustable, 18H x 18WLouver Damper,Adjustable,18H x 18W
  • Item # 20UA21
  • Mfr. Model # 20UA21
  • Combination Louver Damper, Adjustable Blades, Max. Exhaust (CFM) 1114, Max. Intake (CFM) 779, Inside Height...More

Combo Louver Damper,Adj,47-1/2 H,Alum
  • DAYTON
  • Combo Louver Damper, Adj, 47-1/2 H, AlumCombo Louver Damper,Adj,47-1/2 H,Alum
  • Item # 5NKJ1
  • Mfr. Model # 5NKJ1
  • Combination Louver Damper, Adjustable Damper, Max. Exhaust (CFM) 7219, Max. Intake (CFM) 5027, Inside Height...More

Intake Louver,Fixed, Drainable,18H x 18W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 18H x 18WIntake Louver,Fixed, Drainable,18H x 18W
  • Item # 20UA08
  • Mfr. Model # 20UA08
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 1478, Max. Intake (CFM) 1034, Inside Height (In.) 12,...More

Results per page: 16 | 32 | 48

The diverse intake louver selection from Grainger offers numerous options. Fixed intake modular units can fit together seamlessly to create custom openings. Choose from galvannealed steel, aluminum and drainable aluminum frames. Fixed height adjustable width intake louvers feature tabbed louvers that can lock securely into the frame, helping to provide a smooth finish and clean appearance. Choose a G-90 galvanized steel frame or 0.040" aluminum for extra corrosion resistance in problem environments. The manually operated combination louver damper features a mill finish, extruded aluminum, drainable frame and 45° fixed louvers. Choose from six sizes. Shop Grainger today for a wide range of intake louver options to help provide successful building ventilation.