Ceiling Diffusers & Accessories

Shop our selection of ceiling diffusers & accessories to enhance air circulation and improve the overall comfort of any space. Choose from various sizes and styles.

116 products

Ceiling Diffusers

Diffuser Accessories

Showing 24 products

8 in Square Perforated Diffuser, White

$65.15

American Louver Stratus Cone Diffuser With 12" Neck, White, STR-C-12W

$93.15

1500W6 White Round Ceiling Diffuser; 6 in

$35.15

American Louver STR-PQ-BK-NRD Plaque Diffuser Kit, Black, Fits Multiple Neck Sizes

$136.99

Ceiling Diffuser,Black,6-1/4" Depth, Mfr#: STR-PQ-12BK, AMERICAN LOUVER

$79.05

12 in Square Square Plaque Diffuser, White

$74.69

14 in Square Square Plaque Diffuser, White

$67.85

8 in Round Step-Down Diffuser, White

$14.59

15 in Square Square Plaque Diffuser, White

$71.19

14 in Square 3 Cone Ceiling Diffuser, White, AMERICAN LOUVER, Mfr# STR-C-14W

$72.25

10 in Square 3 Cone Diffuser, White

$68.19

8 in Square Square Plaque Ceiling Diffuser, White, PRICE, Mfr# SPD-GR000038

$77.19

Havaco Quick Connect HT-GRB-S1D White Square Ceiling Diffuser 8-7-6 in. Reducing Boot and Rotary Damper

$42.19

Havaco Quick Connect HT-GRB-R1 White Round Ceiling Diffuser and 8-7-6 in. Reducing Boot

$43.15

Havaco Quick Connect HT-G6B-S1 White Square Ceiling Diffuser with 6 in. Boot

$41.15

Ceiling Diffuser,Round,Duct Size 10",Wht, Mfr#: 4JRL1, EnjoyTool select

$22.89

6 in Square 3 Cone Diffuser, White

$72.25

Ceiling Diffuser, Square, 8 in, White, Steel

$59.59

6 in Square Square Plaque Diffuser, White

$76.39

8 in Square Step-Down Ceiling Diffuser, White, American Louver, Mfr#: STR-C-8W-FR

$91.05

Havaco Quick Connect HT-CCGRB-S1 White Square Capital Crown Ceiling Diffuser with 8-7-6 in. Reducing Boot

$39.59

Ceiling Diffuser,White,8" Duct Size, Mfr#: STR-PQ-8W, AMERICAN LOUVER