Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
New Feature: AHRI System Builder

Grilles, Registers & Diffusers

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
Items 1-24 of 176 total
  1. Steel Baseboard Diffuser 4.5" Ht, White
    Steel Baseboard Diffuser 4.5" Ht, White
    Item: 406W18
    MFR: 010680
    What’s the price?
    Sign in for pricing.
  2. Hart & Cooley - 2" x 12" Steel Floor Register
    Hart & Cooley - 2" x 12" Steel Floor Register
    Item: 421GS2X12
    MFR: 010712
    What’s the price?
    Sign in for pricing.
  3. DIFFUSER FLOOR STAMPED 4" x 12"
    DIFFUSER FLOOR STAMPED 4" x 12"
    Item: 421W4X12
    MFR: 010720
    What’s the price?
    Sign in for pricing.
  4. Hart & Cooley - 6" x 12" Steel Floor Register
    Hart & Cooley - 6" x 12" Steel Floor Register
    Item: 421GS6X12
    MFR: 010767
    What’s the price?
    Sign in for pricing.
  5. Hart & Cooley - 10" x 2" Steel Toe Space Grille
    Hart & Cooley - 10" x 2" Steel Toe Space Grille
    Item: 420GS10X2
    MFR: 011301
    What’s the price?
    Sign in for pricing.
  6. 12 X 2 Steel Toe Space Grille
    12 X 2 Steel Toe Space Grille
    Item: 420W12X2
    MFR: 011302
    What’s the price?
    Sign in for pricing.
  7. 12 X 2 Steel Toe Space Grille
    12 X 2 Steel Toe Space Grille
    Item: 420GS12X2
    MFR: 011303
    What’s the price?
    Sign in for pricing.
  8. 12" x 24" Heavy Duty Steel Floor Grille
    12" x 24" Heavy Duty Steel Floor Grille
    Item: 265GS12X24
    MFR: 011895
    What’s the price?
    Sign in for pricing.
  9. 14" x 20" Heavy Duty Steel Floor Grille
    14" x 20" Heavy Duty Steel Floor Grille
    Item: 265GS14X20
    MFR: 011901
    What’s the price?
    Sign in for pricing.
  10. 20" x 20" Steel Return Air Filter Grille, 1/2" Fin Spacing
    20" x 20" Steel Return Air Filter Grille, 1/2" Fin Spacing
    Item: 673TW20X20
    MFR: 012780
    What’s the price?
    Sign in for pricing.
  11. 6" Steel Round Diffuser
    6" Steel Round Diffuser
    Item: 16W6
    MFR: 012900
    What’s the price?
    Sign in for pricing.
  12. 8" Steel Round Diffuser
    8" Steel Round Diffuser
    Item: 16W8
    MFR: 012901
    What’s the price?
    Sign in for pricing.
  13. 10" x 4" Aluminum Straight Blade, Vertical Fin Register, MS Damper
    10" x 4" Aluminum Straight Blade, Vertical Fin Register, MS Damper
    Item: A618MSW10X4
    MFR: 022445
    What’s the price?
    Sign in for pricing.
  14. 10" x 6" Aluminum Straight Blade, Vertical Fin Register, MS Damper
    10" x 6" Aluminum Straight Blade, Vertical Fin Register, MS Damper
    Item: A618MSW10X6
    MFR: 022447
    What’s the price?
    Sign in for pricing.
  15. 12" x 4" Aluminum Straight Blade, Vertical Fin Register, MS Damper
    12" x 4" Aluminum Straight Blade, Vertical Fin Register, MS Damper
    Item: A618MSW12X4
    MFR: 022450
    What’s the price?
    Sign in for pricing.
  16. 12" x 6" Aluminum Straight Blade, Vertical Fin Register, MS Damper
    12" x 6" Aluminum Straight Blade, Vertical Fin Register, MS Damper
    Item: A618MSW12X6
    MFR: 022452
    What’s the price?
    Sign in for pricing.
  17. 10" x 6" Steel Return Air Grille, 1/3" Fin Spacing
    10" x 6" Steel Return Air Grille, 1/3" Fin Spacing
    Item: 650W10X6
    MFR: 043109
    What’s the price?
    Sign in for pricing.
  18. Hart & Cooley - 10" x 10" Steel Return Air Grille with 1/3" Fin Spacing
    Hart & Cooley - 10" x 10" Steel Return Air Grille with 1/3" Fin Spacing
    Item: 650W10X10
    MFR: 043111
    What’s the price?
    Sign in for pricing.
  19. 12" x 6" Steel Return Air Grille, 1/3" Fin Spacing
    12" x 6" Steel Return Air Grille, 1/3" Fin Spacing
    Item: 650W12X6
    MFR: 043117
    What’s the price?
    Sign in for pricing.
  20. 12" x 12" Steel Return Air Grille, 1/3" Fin Spacing
    12" x 12" Steel Return Air Grille, 1/3" Fin Spacing
    Item: 650W12X12
    MFR: 043120
    What’s the price?
    Sign in for pricing.
  21. 14" x 14" Steel Return Air Grille, 1/3" Fin Spacing
    14" x 14" Steel Return Air Grille, 1/3" Fin Spacing
    Item: 650W14X14
    MFR: 043131
    What’s the price?
    Sign in for pricing.
  22. 16" x 16" Steel Return Air Grille, 1/3" Fin Spacing
    16" x 16" Steel Return Air Grille, 1/3" Fin Spacing
    Item: 650W16X16
    MFR: 043143
    What’s the price?
    Sign in for pricing.
  23. 16" x  20" Steel Return Air Grille, 1/3" Fin Spacing
    16" x 20" Steel Return Air Grille, 1/3" Fin Spacing
    Item: 650W16X20
    MFR: 043144
    What’s the price?
    Sign in for pricing.
  24. 18" x 18" Steel Return Air Grille, 1/3" Fin Spacing
    18" x 18" Steel Return Air Grille, 1/3" Fin Spacing
    Item: 650W18X18
    MFR: 043152
    What’s the price?
    Sign in for pricing.
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
Items 1-24 of 176 total
Shop Honeywell products