Residential Ceiling Diffusers

Shop residential ceiling diffusers

Sponsored

$34.00

$46.34

Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper

Amazon.com

138

26% off

$34.00

$46.34

Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper

Amazon.com

138

$110.89

25" X 36" Return Air Grille - Sidewall And Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 26.75W X 37.75" H]

Amazon.com

Free shipping

$110.89

25" X 36" Return Air Grille - Sidewall And Ceiling - HVAC Vent Duct Cover Diffuser - [White] [Outer Dimensions: 26.75W X 37.75" H]

Amazon.com

Free shipping

$38.07

Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling - Grille

Amazon.com

Free shipping

$38.07

Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling - Grille

Amazon.com

Free shipping

$58.00

Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And

Amazon.com

248

Free shipping

$58.00

Havaco 2'X2' Lay-In 3 Cone Supply With 10" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And

Amazon.com

248

$58.00

Havaco 2'X2' Lay-In 3 Cone Supply With 8" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And

Amazon.com

Free shipping

$58.00

Havaco 2'X2' Lay-In 3 Cone Supply With 8" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And

Amazon.com

Free shipping

$140.97

$156.63

14" X 14" - 2-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium

HVAC Premium

$140.97

$156.63

14" X 14" - 2-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium

HVAC Premium

$83.01

American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/2] Model: STR-PERF-2212-2PK

Grainger

$83.01

American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/2] Model: STR-PERF-2212-2PK

Grainger

$50.48

Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ4

Grainger

$50.48

Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ4

Grainger

$41.31

$45.90

Side Outlet Ceiling Diffuser Box | 8" X 8" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" - HVAC Premium

HVAC Premium

10% off

$41.31

$45.90

Side Outlet Ceiling Diffuser Box | 8" X 8" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" - HVAC Premium

HVAC Premium

$85.92

$95.47

10" X 10" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium

HVAC Premium

10% off

$85.92

$95.47

10" X 10" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium

HVAC Premium

$66.93

$74.37

8" X 8" 2-WAY ALUMINUM BAR CEILING DIFFUSER - Vent Duct Cover - With Opposing Dampers Via Lever Control White - HVAC Premium

HVAC Premium

10% off

$66.93

$74.37

8" X 8" 2-WAY ALUMINUM BAR CEILING DIFFUSER - Vent Duct Cover - With Opposing Dampers Via Lever Control White - HVAC Premium

HVAC Premium

$47.10

$52.33

10" X 10" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall Or Ceiling Black Steel - HVAC Premium

HVAC Premium

$47.10

$52.33

10" X 10" ADJUSTABLE AIR SUPPLY DIFFUSER - HVAC Vent Duct Cover Sidewall Or Ceiling Black Steel - HVAC Premium

HVAC Premium

$28.22

Rectorseal Truaire Retrofit Grille/Damper 81901 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 6" Round, Grille/

Amazon.com

$28.22

Rectorseal Truaire Retrofit Grille/Damper 81901 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 6" Round, Grille/

Amazon.com

$55.59

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJU3

Grainger

$55.59

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJU3

Grainger

$42.96

14"W X 6"H Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling - Grille Register - High Airflow - White [Outer Dimensions: 15.75"W X

Amazon.com

1K+

Free shipping

$42.96

14"W X 6"H Adjustable AIR Supply Diffuser - HVAC Vent Cover Sidewall Or Ceiling - Grille Register - High Airflow - White [Outer Dimensions: 15.75"W X

Amazon.com

1K+

$77.17

American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/2] Model: STR-PERF-2238-2PK

Grainger

$77.17

American Louver Diffusers: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, Plastic, Perforated, White [PK/2] Model: STR-PERF-2238-2PK

Grainger

$53.28

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4

Grainger

$53.28

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Steel, Square Cone, White Model: 4MJV4

Grainger

$40.98

RELIABILT 6-In X 6-In 3-Way Aluminum Sidewall/Ceiling Diffuser In White One_Size | 5830606WH

Lowe's

$40.98

RELIABILT 6-In X 6-In 3-Way Aluminum Sidewall/Ceiling Diffuser In White One_Size | 5830606WH

Lowe's

$46.34

Airtec By Truaire MV4

hvq

138

$46.34

Airtec By Truaire MV4

hvq

138

$114.00

Quietcool 7.75-In X 23.75-In 2-Way Aluminum Sidewall/Ceiling Diffuser In White One_Size | LSD-2408

Lowe's

$114.00

Quietcool 7.75-In X 23.75-In 2-Way Aluminum Sidewall/Ceiling Diffuser In White One_Size | LSD-2408

Lowe's

$22.95

HBW 8" Round Ceiling Diffuser White Powder Coated With Outside Dimension Of 12" Fitting In 8" Duct

Amazon.com

$22.95

HBW 8" Round Ceiling Diffuser White Powder Coated With Outside Dimension Of 12" Fitting In 8" Duct

Amazon.com

$46.34

Airtec By Truaire MV360

hvq

$46.34

Airtec By Truaire MV360

hvq

$58.70

Aclaminaire 8-In X 8-In 4-Way Aluminum Ceiling Diffuser In White One_Size | L-JSF-4OB 8X8

Lowe's

$58.70

Aclaminaire 8-In X 8-In 4-Way Aluminum Ceiling Diffuser In White One_Size | L-JSF-4OB 8X8

Lowe's

$65.00

Quietcool 5.75-In X 15.75-In 2-Way Aluminum Sidewall/Ceiling Diffuser In White One_Size | LSD-1606

Lowe's

$65.00

Quietcool 5.75-In X 15.75-In 2-Way Aluminum Sidewall/Ceiling Diffuser In White One_Size | LSD-1606

Lowe's

$36.56

Airtec MV4S 4-Way White Ceiling Diffuser

Skip The Warehouse

$36.56

Airtec MV4S 4-Way White Ceiling Diffuser

Skip The Warehouse

$44.13

Airtec MV360 360 Degree Round White Ceiling Diffuser

Skip The Warehouse

$44.13

Airtec MV360 360 Degree Round White Ceiling Diffuser

Skip The Warehouse

$21.83

Aclaminaire 12-In X 12-In 2-Way Aluminum Ceiling Diffuser In White One_Size | LCL2-180M12X12

Lowe's

$21.83

Aclaminaire 12-In X 12-In 2-Way Aluminum Ceiling Diffuser In White One_Size | LCL2-180M12X12

Lowe's

$85.05

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 14 in Duct, Plastic, Square Cone, White Model: STR-C-14W-FR

Grainger

$85.05

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 14 in Duct, Plastic, Square Cone, White Model: STR-C-14W-FR

Grainger

$19.68

Diffuser Ceiling Round 6in Wht

Amazon.com

Free shipping

$19.68

Diffuser Ceiling Round 6in Wht

Amazon.com

Free shipping

$59.37

Diffuser: Ceiling/Wall, 23 3/4 in H, 23 3/4 in W, Surface Mount, 6 To 12 in Duct, Steel, Square Cone Model: 4JRL3

Grainger

$59.37

Diffuser: Ceiling/Wall, 23 3/4 in H, 23 3/4 in W, Surface Mount, 6 To 12 in Duct, Steel, Square Cone Model: 4JRL3

Grainger

$49.67

Diffuser: Ceiling/Wall, 11 in H, 11 in W, Surface Mount, 8 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ6

Grainger

$49.67

Diffuser: Ceiling/Wall, 11 in H, 11 in W, Surface Mount, 8 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ6

Grainger

$66.60

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Cone, Black Model: STR-C-6BK

Grainger

$66.60

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Cone, Black Model: STR-C-6BK

Grainger

$57.02

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Steel, Square Cone, White Model: 4MJV2

Grainger

$57.02

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Steel, Square Cone, White Model: 4MJV2

Grainger

$23.99

Tru Aire 8 in. H X 8 in. W Powder Coat White Steel Ceiling Diffuser

Ace Hardware

$23.99

Tru Aire 8 in. H X 8 in. W Powder Coat White Steel Ceiling Diffuser

Ace Hardware

$190.40

Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ7

Grainger

$190.40

Diffuser: Ceiling/Wall, 13 in H, 13 in W, Surface Mount, 10 in Duct, Aluminum, 4-Way Louvered, White Model: 4MJJ7

Grainger

$54.11

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3

Grainger

$54.11

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Steel, Square Cone, White Model: 4MJV3

Grainger