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Intake Louvers

198 Results Found that Include 198 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page:  16 | 32 | 48
Louver,Intake,12-18 In,Aluminum
  • DAYTON
  • Louver, Intake, 12-18 In, Aluminum Louver,Intake,12-18 In,Aluminum
  • Item # 4F951
  • Mfr. Model # 4F951
  • Intake Louver, Fixed Height, Adjustable Width, Max. Exhaust (CFM) 875, Max. Intake (CFM) 616, Inside Height...More

Louver,Intake,24-36 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 24-36 In, Galvanized Steel Louver,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

Combo Louver Damper,Adj,17-1/2 H,Alum
  • DAYTON
  • Combo Louver Damper, Adj, 17-1/2 H, Alum Combo Louver Damper,Adj,17-1/2 H,Alum
  • Item # 5NKH6
  • Mfr. Model # 5NKH6
  • Combination Louver Damper, Adjustable, Max. Exhaust (CFM) 625, Max. Intake (CFM) 438, Inside Height (In.) 12,...More

Intake Louver,12x12
  • DAYTON
  • Intake Louver, 12x12 Intake Louver,12x12
  • Item # 45C669
  • Mfr. Model # 45C669
  • Intake Louver, Fixed, Max. Exhaust (CFM) 188, Max. Intake (CFM) 144, Inside Height (In.) 6, Outside Height...More

Louver,Intake,36-48 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 36-48 In, Galvanized Steel Louver,Intake,36-48 In,Galvanized Steel
  • Item # 3C975
  • Mfr. Model # 3C975
  • Intake Louver, Fixed Height, Adjustable Width, Max Exhaust 6000 CFM, Max Intake 4200 CFM, Inside Height 36...More

Combo Louver Damper,Adj,23-1/2 H,Alum
  • DAYTON
  • Combo Louver Damper, Adj, 23-1/2 H, Alum Combo 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

Intake Louver,Fixed, Drainable,12H x 12W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 12H x 12W Intake 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

Louver,Intake,18-24 In,Aluminum
  • DAYTON
  • Louver, Intake, 18-24 In, Aluminum Louver,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

Combination Louver Damper,12x12
  • DAYTON
  • Combination Louver Damper, 12x12 Combination Louver Damper,12x12
  • Item # 45C672
  • Mfr. Model # 45C672
  • Combination Louver Damper, Adjustable Damper, Max. Exhaust (CFM) 206, Max. Intake (CFM) 131, Inside Height...More

Louver,Intake,18-30 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 18-30 In, Galvanized Steel Louver,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

Drainable Louver,Fixed,23-1/2 H,Alum
  • DAYTON
  • Drainable Louver, Fixed, 23-1/2 H, Alum Drainable Louver,Fixed,23-1/2 H,Alum
  • Item # 5NKJ3
  • Mfr. Model # 5NKJ3
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 1444, Max. Intake (CFM) 1005, Inside Height (In.) 18,...More

Louver,Adj w/ 28 to 46 In,Galv Steel
  • DAYTON
  • Louver, Adj w/ 28 to 46 In, Galv Steel Louver,Adj w/ 28 to 46 In,Galv Steel
  • Item # 2FTV2
  • Mfr. Model # 2FTV2
  • Intake Louver, Adjustable, Max Exhaust 1500 CFM, Max Intake 1050 CFM, Inside Height 14 In, Outside Height 18...More

Louver,Wall Opening 36x36In,Galvannealed
  • DAYTON
  • Louver, Wall Opening 36x36In, Galvannealed Louver,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,Intake,18-24 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 18-24 In, Galvanized Steel Louver,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 48x48In,Galvannealed
  • DAYTON
  • Louver, Wall Opening 48x48In, Galvannealed Louver,Wall Opening 48x48In,Galvannealed
  • Item # 4FZH2
  • Mfr. Model # 4FZH2
  • Intake Louver, Fixed, Max Exhaust 5469 CFM, Max Intake 3828 CFM, Inside Height 35 In, Outside Height 47 1/2...More

Louver,Wall Opening 24 x 24 In,Aluminum
  • DAYTON
  • Louver, Wall Opening 24 x 24 In, Aluminum Louver,Wall Opening 24 x 24 In,Aluminum
  • Item # 4FZF4
  • Mfr. Model # 4FZF4
  • Intake Louver, Fixed, Max Exhaust 1918 CFM, Max Intake 1342 CFM, Inside Height 11 In, Outside Height 23 1/2...More

Louver,Intake,12-18 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 12-18 In, Galvanized Steel Louver,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

Intake Louver,Fixed, Drainable,24H x 24W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 24H x 24W Intake 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

Louver,Wall Opening 18 x 18 In,Aluminum
  • DAYTON
  • Louver, Wall Opening 18 x 18 In, Aluminum Louver,Wall Opening 18 x 18 In,Aluminum
  • Item # 4FZF3
  • Mfr. Model # 4FZF3
  • Intake Louver, Fixed, Max Exhaust 260 CFM, Max Intake 182 CFM, Inside Height 5 In, Outside Height 17 1/2 In,...More

Intake Louver,Fixed, Drainable,18H x 18W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 18H x 18W Intake 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

Louver,Wall Opening 24x24In,Galvannealed
  • DAYTON
  • Louver, Wall Opening 24x24In, Galvannealed Louver,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,18-30 In,Aluminum
  • DAYTON
  • Louver, Intake, 18-30 In, Aluminum Louver,Intake,18-30 In,Aluminum
  • Item # 4F953
  • Mfr. Model # 4F953
  • Intake Louver, Fixed Height, Adjustable Width, Max. Exhaust (CFM) 2500, Max. Intake (CFM) 1750, Inside Height...More

Louver,Intake,36-48 In,Galvanized Steel
  • DAYTON
  • Louver, Intake, 36-48 In, Galvanized Steel Louver,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

Intake Louver,Fixed, Drainable,36H x 36W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 36H x 36W Intake 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

Louver Damper,Adjustable,12H x 12W
  • DAYTON
  • Louver Damper, Adjustable, 12H x 12W Louver 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

Drainable Louver,Fixed,35-1/2 H,Alum
  • DAYTON
  • Drainable Louver, Fixed, 35-1/2 H, Alum Drainable 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

Combination Louver Damper,60x60
  • DAYTON
  • Combination Louver Damper, 60x60 Combination Louver Damper,60x60
  • Item # 45C674
  • Mfr. Model # 45C674
  • Combination Louver Damper, Adjustable Damper, Max. Exhaust (CFM) 11756, Max. Intake (CFM) 7481, Inside Height...More

Intake Louver,Fixed, Drainable,48H x 48W
  • DAYTON
  • Intake Louver, Fixed, Drainable, 48H x 48W Intake Louver,Fixed, Drainable,48H x 48W
  • Item # 20UA17
  • Mfr. Model # 20UA17
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 12,195, Max. Intake (CFM) 8528, Inside Height (In.) 42,...More

Intake Louver,42x42
  • DAYTON
  • Intake Louver, 42x42 Intake 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 Damper,Adjustable,36H x 36W
  • DAYTON
  • Louver Damper, Adjustable, 36H x 36W Louver Damper,Adjustable,36H x 36W
  • Item # 20UA26
  • Mfr. Model # 20UA26
  • Combination Louver Damper, Adjustable Blades, Max. Exhaust (CFM) 6068, Max. Intake (CFM) 4244, Inside Height...More

Louver Damper,Adjustable,18H x 18W
  • DAYTON
  • Louver Damper, Adjustable, 18H x 18W Louver 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

Drainable Louver,Fixed,29-1/2 H,Alum
  • DAYTON
  • Drainable Louver, Fixed, 29-1/2 H, Alum Drainable Louver,Fixed,29-1/2 H,Alum
  • Item # 5NKJ5
  • Mfr. Model # 5NKJ5
  • Intake Louver, Fixed, Drainable, Max. Exhaust (CFM) 2475, Max. Intake (CFM) 1724, Inside Height (In.) 24,...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.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More