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Air Distribution, Venting and Duct Accessories

85 Results Found that Include 500 Products 

Results per page: 16 | 32 | 48
  • DAYTON
  • Fusible Link
  • Multiple product options available

Snap On Collar,Round,Galvanized Steel
Snap On Collar,Round,Galvanized Steel
Snap On Collar,Round,Galvanized Steel
Diffuser,Lay-In T-Bar w/Def Cont 6-12 In
  • GRAINGER APPROVED VENDOR
  • Diffuser, Lay-In T-Bar w/Def Cont 6-12 In
  • Item # 4JRL2
  • Mfr. Model # 4JRL2
  • Perforated Supply Diffuser w/Deflector, Shape Square, Duct Size 6 to14, Material Steel, Color White, Finish...More

Snap On Collar,Round,Galvanized Steel
  • GRAINGER APPROVED VENDOR
  • Ceiling Diffuser
  • Multiple product options available

Snap On Collar,Round,Galvanized Steel
Snap On Collar,Round,Galvanized Steel
Diffuser,Egg Crate,Duct Size 22 x 22 In.
  • GRAINGER APPROVED VENDOR
  • Diffuser, Egg Crate, Duct Size 22 x 22 In.
  • Item # 4MJW6
  • Mfr. Model # 4MJW6
  • Egg Crate Diffuser, Shape Square, Duct Size 22 x 22, Material Aluminum, Color White, Finish Enamel, Width...More

Snap On Collar,Round,Galvanized Steel
Diffuser,Sq,Ceiling,3Cone w/Insul 6-12In
  • GRAINGER APPROVED VENDOR
  • Diffuser, Sq, Ceiling, 3Cone w/Insul 6-12In
  • Item # 4JRL3
  • Mfr. Model # 4JRL3
  • Ceiling 3-Cone Diffuser w/Insulation, Shape Square, Duct Size 6 to 12, Color White, Air Diffusion Pattern 360...More

  • AMERI-VENT
  • Gas Vent Pipe
  • Multiple product options available

  • GRAINGER APPROVED VENDOR
  • Butterfly Damper
  • Multiple product options available

Roof Vent Kit,Flexible Duct,8 ft. L
  • BROAN
  • Roof Vent Kit, Flexible Duct, 8 ft. L
  • Item # 3WE95
  • Mfr. Model # RVK1A
  • Roof Vent Kit, Insulation Value R 4.2, Inside Dia. 4 In., Wall Thickness 1/8 In., Vapor Transmission 0.05,...More

Snap On Collar,Round,Galvanized Steel
  • DAYTON
  • Fire Damper, Square
  • Multiple product options available

  • DUCTMATE
  • Duct Access Door
  • Multiple product options available

Wall Vent Kit,Flexible Duct,5 ft. L
  • BROAN
  • Wall Vent Kit, Flexible Duct, 5 ft. L
  • Item # 3WE96
  • Mfr. Model # WVK2A
  • Wall Vent Kit, Insulation Value R 4.2, Inside Dia. 4 In., Wall Thickness 1/8 In., Vapor Transmission 0.05,...More

  • DAYTON
  • Fire Damper, Round
  • Multiple product options available

Results per page: 16 | 32 | 48

Get air distribution, venting and duct accessories at Grainger! Round, square and perforated diffusers help disperse air from ductwork in ceilings or walls. Motorized fire and smoke dampers feature factory-installed actuators that can force damper blades to close in emergency fire and smoke situations. Various diameters of gas vent pipe fit into separate firestop support plates that can act as passive fire prevention. Grease duct and hi-temp access doors can help you easily gain entry for inspection and cleaning. Trust Grainger for all your air distribution, venting and duct accessories.