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$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
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
$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
$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
$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
$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
$35.78
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
Free shipping
22% off
$35.78
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
$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
$35.14
Rectorseal Truaire Retrofit Grille/Damper MV3 81913 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 3 Way
Amazon.com
Free shipping
$35.14
Rectorseal Truaire Retrofit Grille/Damper MV3 81913 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 3 Way
Amazon.com
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 12" 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 12" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
$46.34
Rectorseal Truaire Grille/Damper 81911 Ceiling Diffuser, Easy Installation, HVAC, 8" Round Grille/Damper/Box 6,7,8"
Amazon.com
Free shipping
$46.34
Rectorseal Truaire Grille/Damper 81911 Ceiling Diffuser, Easy Installation, HVAC, 8" Round Grille/Damper/Box 6,7,8"
Amazon.com
$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
$19.95
HBW 10" X 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size Is For Duct Opening Or Inside
Amazon.com
$19.95
HBW 10" X 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size Is For Duct Opening Or Inside
Amazon.com
$47.73
Airtec By Truaire MV360
hvq
$47.73
Airtec By Truaire MV360
hvq
$47.73
Airtec By Truaire MV4
hvq
$47.73
Airtec By Truaire MV4
hvq
$69.95
Plastic Air Diffuser American Louver
1800ceiling.com
$69.95
Plastic Air Diffuser American Louver
1800ceiling.com
$38.30
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$38.30
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$90.97
$101.08
10" X 10" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium
HVAC Premium
10% off
$90.97
$101.08
10" X 10" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium
HVAC Premium
$46.34
Airtec MV360 360 Degree Round White Ceiling Diffuser
Skip The Warehouse
1
$46.34
Airtec MV360 360 Degree Round White Ceiling Diffuser
Skip The Warehouse
$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
$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
$54.39
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$54.39
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$17.66
Bluefin DF1W6-6 6" X 6" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
32
$17.66
Bluefin DF1W6-6 6" X 6" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$20.38
IMPERIAL 6.0-In X 6.0-In 2-Way ABS Resin Sidewall/Ceiling Diffuser In White One_Size | DR-06-C
Lowe's
21
$20.38
IMPERIAL 6.0-In X 6.0-In 2-Way ABS Resin Sidewall/Ceiling Diffuser In White One_Size | DR-06-C
Lowe's
$16.48
RELIABILT 6-In X 6-In Step-Down Steel Ceiling Diffuser In White One_Size | 54106WH
Lowe's
$16.48
RELIABILT 6-In X 6-In Step-Down Steel Ceiling Diffuser In White One_Size | 54106WH
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
$26.89
Bluefin DF1W8-8 8" X 8" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
32
$26.89
Bluefin DF1W8-8 8" X 8" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$152.99
TITUS Diffuser, Ceiling, 8" X 24" X 24", TMS-3-8-24X24
Zoro.com
$152.99
TITUS Diffuser, Ceiling, 8" X 24" X 24", TMS-3-8-24X24
Zoro.com
$72.79
AMERICAN LOUVER 10 in Square 3 Cone Diffuser, White, STR-C-10W
Zoro.com
$72.79
AMERICAN LOUVER 10 in Square 3 Cone Diffuser, White, STR-C-10W
Zoro.com
$50.85
$56.50
Top Outlet Ceiling Diffuser Box | 12" X 12" X 10" | Galvanized Steel Metal Box Is Compatible With Duct 10" - HVAC Premium
HVAC Premium
10% off
$50.85
$56.50
Top Outlet Ceiling Diffuser Box | 12" X 12" X 10" | Galvanized Steel Metal Box Is Compatible With Duct 10" - HVAC Premium
HVAC Premium
$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
$71.02
Hart & Cooley 50737 10" X 10" (Wall Opening Size) White Ceiling Diffuser (A503OB Series) | Supplyhouse.Com
SupplyHouse.com
38
$71.02
Hart & Cooley 50737 10" X 10" (Wall Opening Size) White Ceiling Diffuser (A503OB Series) | Supplyhouse.Com
SupplyHouse.com
$75.37
Hart & Cooley 50722 10" X 10" (Wall Opening Size) White Ceiling Diffuser (A505MS Series) | Supplyhouse.Com
SupplyHouse.com
1
$75.37
Hart & Cooley 50722 10" X 10" (Wall Opening Size) White Ceiling Diffuser (A505MS Series) | Supplyhouse.Com
SupplyHouse.com
$62.99
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, White Model: STR-PQ-6W
Grainger
$62.99
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, White Model: STR-PQ-6W
Grainger
$70.78
Bluefin 5851212WH 12" X 12" Aluminum Square Ceiling Diffuser 2-Way Corner (White) | Supplyhouse.Com
SupplyHouse.com
$70.78
Bluefin 5851212WH 12" X 12" Aluminum Square Ceiling Diffuser 2-Way Corner (White) | Supplyhouse.Com
SupplyHouse.com
$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
$38.30
Airtec MVES 1-Way White Ceiling Diffuser
Skip The Warehouse
$38.30
Airtec MVES 1-Way White Ceiling Diffuser
Skip The Warehouse

Shop ceiling diffusers

Sponsored
About our ads
$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
$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
$54.39
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$54.39
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
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
$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
$62.99
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, White Model: STR-PQ-6W
Grainger
$62.99
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 in Duct, Plastic, Square Plaque, White Model: STR-PQ-6W
Grainger
$19.95
HBW 10" X 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size Is For Duct Opening Or Inside
Amazon.com
$19.95
HBW 10" X 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size Is For Duct Opening Or Inside
Amazon.com
$47.73
Airtec By Truaire MV360
hvq
$47.73
Airtec By Truaire MV360
hvq
$47.73
Airtec By Truaire MV4
hvq
$47.73
Airtec By Truaire MV4
hvq
$69.95
Plastic Air Diffuser American Louver
1800ceiling.com
$69.95
Plastic Air Diffuser American Louver
1800ceiling.com
$38.30
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$38.30
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$90.97
$101.08
10" X 10" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium
HVAC Premium
10% off
$90.97
$101.08
10" X 10" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium
HVAC Premium
$219.99
Nathan James Belleville Boho Rattan Pendant Light With Diffuser, Sloped Ceiling Pendant Light With Rattan Shade And Glass Diffuser
Amazon.com
Free shipping
$219.99
Nathan James Belleville Boho Rattan Pendant Light With Diffuser, Sloped Ceiling Pendant Light With Rattan Shade And Glass Diffuser
Amazon.com
$46.34
Airtec MV360 360 Degree Round White Ceiling Diffuser
Skip The Warehouse
1
$46.34
Airtec MV360 360 Degree Round White Ceiling Diffuser
Skip The Warehouse
$17.66
Bluefin DF1W6-6 6" X 6" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
32
$17.66
Bluefin DF1W6-6 6" X 6" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
$20.38
IMPERIAL 6.0-In X 6.0-In 2-Way ABS Resin Sidewall/Ceiling Diffuser In White One_Size | DR-06-C
Lowe's
21
$20.38
IMPERIAL 6.0-In X 6.0-In 2-Way ABS Resin Sidewall/Ceiling Diffuser In White One_Size | DR-06-C
Lowe's
$16.48
RELIABILT 6-In X 6-In Step-Down Steel Ceiling Diffuser In White One_Size | 54106WH
Lowe's
$16.48
RELIABILT 6-In X 6-In Step-Down Steel Ceiling Diffuser In White One_Size | 54106WH
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
$26.89
Bluefin DF1W8-8 8" X 8" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com
32
$26.89
Bluefin DF1W8-8 8" X 8" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com
SupplyHouse.com

Shop ceiling diffusers

Sponsored
About our ads
$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
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
$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
$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
$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
$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
$35.78
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
Free shipping
22% off
$35.78
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
$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
$35.14
Rectorseal Truaire Retrofit Grille/Damper MV3 81913 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 3 Way
Amazon.com
Free shipping
$35.14
Rectorseal Truaire Retrofit Grille/Damper MV3 81913 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 3 Way
Amazon.com
$58.00
Havaco 2'X2' Lay-In 3 Cone Supply With 12" 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 12" Pre-Molded Boot, ABS Plastic Supply Grille, Ceiling Diffuser For Air Vent, Ideal For Heating, Cooling, And
Amazon.com
$46.34
Rectorseal Truaire Grille/Damper 81911 Ceiling Diffuser, Easy Installation, HVAC, 8" Round Grille/Damper/Box 6,7,8"
Amazon.com
Free shipping
$46.34
Rectorseal Truaire Grille/Damper 81911 Ceiling Diffuser, Easy Installation, HVAC, 8" Round Grille/Damper/Box 6,7,8"
Amazon.com
$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
$19.95
HBW 10" X 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size Is For Duct Opening Or Inside
Amazon.com
$19.95
HBW 10" X 8" Adjustable Blade Sidewall Ceiling Register Vent Cover Diffuser Heavy Duty Stamped Steel (Listed Size Is For Duct Opening Or Inside
Amazon.com
$47.73
Airtec By Truaire MV360
hvq
$47.73
Airtec By Truaire MV360
hvq
$47.73
Airtec By Truaire MV4
hvq
$47.73
Airtec By Truaire MV4
hvq
$69.95
Plastic Air Diffuser American Louver
1800ceiling.com
$69.95
Plastic Air Diffuser American Louver
1800ceiling.com
$38.30
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$38.30
Airtec MV2S 2-Way White Ceiling Diffuser
Skip The Warehouse
$90.97
$101.08
10" X 10" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium
HVAC Premium
10% off
$90.97
$101.08
10" X 10" - 1-Way Extruded Aluminum Ceiling Diffuser Square - HVAC Vent Cover White - HVAC Premium
HVAC Premium
$46.34
Airtec MV360 360 Degree Round White Ceiling Diffuser
Skip The Warehouse
1
$46.34
Airtec MV360 360 Degree Round White Ceiling Diffuser
Skip The Warehouse