Shop ceiling duct diffuser

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$98.99
CRYPTIC - 6" Linear Slot Diffuser - 3 Slot Modern AC Vent Cover 44X6
Cryptic Air - Merchant Center
$98.99
CRYPTIC - 6" Linear Slot Diffuser - 3 Slot Modern AC Vent Cover 44X6
Cryptic Air - Merchant Center
$24.99
Plastic Air Diverter Corner Style For 2'X2' Diffuser 1800Ceiling.Com
1800ceiling.com
$24.99
Plastic Air Diverter Corner Style For 2'X2' Diffuser 1800Ceiling.Com
1800ceiling.com
$154.99
CRYPTIC - 18" Linear Slot Diffuser - 9 Slot - Modern Air Vent Cover For Ceiling, Wall Or Floor 22X18
Cryptic Air - Merchant Center
$154.99
CRYPTIC - 18" Linear Slot Diffuser - 9 Slot - Modern Air Vent Cover For Ceiling, Wall Or Floor 22X18
Cryptic Air - Merchant Center
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CRYPTIC - 8" Linear Slot Diffuser - 4 Slot Modern AC Vent Cover 48X8
Cryptic Air - Merchant Center
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CRYPTIC - 8" Linear Slot Diffuser - 4 Slot Modern AC Vent Cover 48X8
Cryptic Air - Merchant Center
$190.99
CRYPTIC - 14" Linear Slot Diffuser - 7 Slot Modern AC Vent Cover 38X14
Cryptic Air - Merchant Center
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CRYPTIC - 14" Linear Slot Diffuser - 7 Slot Modern AC Vent Cover 38X14
Cryptic Air - Merchant Center
$129.99
CRYPTIC 4" Linear Slot Diffuser - 2 Slot Modern AC Vent Cover 84X4
Cryptic Air - Merchant Center
$129.99
CRYPTIC 4" Linear Slot Diffuser - 2 Slot Modern AC Vent Cover 84X4
Cryptic Air - Merchant Center
$32.99
24" L X 2" W White Linear Air Diverter For 1 Slot Linear Vent 1800Ceiling.Com
1800ceiling.com
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24" L X 2" W White Linear Air Diverter For 1 Slot Linear Vent 1800Ceiling.Com
1800ceiling.com
$42.99
White Linear Diverter 48" X 6.75" For 48" 4 Slot Diffuser 1800Ceiling.Com
1800ceiling.com
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White Linear Diverter 48" X 6.75" For 48" 4 Slot Diffuser 1800Ceiling.Com
1800ceiling.com
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
$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
$46.34
12.5" Round White Plastic Standard Air Grille Air Diffuser Bu Airtec Rectorseal
1800ceiling.com
$46.34
12.5" Round White Plastic Standard Air Grille Air Diffuser Bu Airtec Rectorseal
1800ceiling.com
$697.99
CRYPTIC - 22" Linear Slot Diffuser - 11 Slot - Modern Air Vent Cover For Ceiling, Wall Or Floor 84X22
Cryptic Air - Merchant Center
$697.99
CRYPTIC - 22" Linear Slot Diffuser - 11 Slot - Modern Air Vent Cover For Ceiling, Wall Or Floor 84X22
Cryptic Air - Merchant Center
$32.00
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
125
30% off
$32.00
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
$486.99
CRYPTIC - 16" Linear Slot Diffuser - 8 Slot Modern AC Vent Cover 84X16
Cryptic Air - Merchant Center
$486.99
CRYPTIC - 16" Linear Slot Diffuser - 8 Slot Modern AC Vent Cover 84X16
Cryptic Air - Merchant Center
$81.50
$101.90
RPEP - Steel Perforated Ceiling Diffuser/Return W Polifoam Metallic Gray
Advantage Mechanical Supply
20% off
$81.50
$101.90
RPEP - Steel Perforated Ceiling Diffuser/Return W Polifoam Metallic Gray
Advantage Mechanical Supply
$155.00
$193.80
Round Supply Ceiling Diffuser - DCF 12" / White / Steel
Advantage Mechanical Supply
20% off
$155.00
$193.80
Round Supply Ceiling Diffuser - DCF 12" / White / Steel
Advantage Mechanical Supply
$23.99
Plastic Ceiling Air Diverter For 2'X2' Diffuser 1800Ceiling.Com
1800ceiling.com
$23.99
Plastic Ceiling Air Diverter For 2'X2' Diffuser 1800Ceiling.Com
1800ceiling.com
$84.99
CRYPTIC 4" Linear Slot Diffuser - 2 Slot Modern AC Vent Cover 48X4
Cryptic Air - Merchant Center
$84.99
CRYPTIC 4" Linear Slot Diffuser - 2 Slot Modern AC Vent Cover 48X4
Cryptic Air - Merchant Center
$62.79
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
1
$62.79
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
$49.68
$55.20
Side Outlet Ceiling Diffuser Box | 12" X 12" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" - HVAC Premium
HVAC Premium
10% off
$49.68
$55.20
Side Outlet Ceiling Diffuser Box | 12" X 12" X 8" | Galvanized Steel Metal Box Is Compatible With Duct 8" - HVAC Premium
HVAC Premium
$49.70
$55.22
Top Outlet Ceiling Diffuser Box | 12" X 12" X 12" | Galvanized Steel Metal Box Is Compatible With Duct 12" - HVAC Premium
HVAC Premium
$49.70
$55.22
Top Outlet Ceiling Diffuser Box | 12" X 12" X 12" | Galvanized Steel Metal Box Is Compatible With Duct 12" - HVAC Premium
HVAC Premium
$32.99
24" L X 5.5" W White Linear Air Diverter For 1 Slot Linear Vents 1800Ceiling.Com
1800ceiling.com
$32.99
24" L X 5.5" W White Linear Air Diverter For 1 Slot Linear Vents 1800Ceiling.Com
1800ceiling.com
$86.66
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Plastic, Square Cone, White Model: STR-C-12W-FR
Grainger
$86.66
American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Plastic, Square Cone, White Model: STR-C-12W-FR
Grainger
$69.95
Tan Plastic 2'X2' Air Diffuser With 12" Collar American Louver
1800ceiling.com
$69.95
Tan Plastic 2'X2' Air Diffuser With 12" Collar American Louver
1800ceiling.com
$58.75
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$58.75
Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJV5
Grainger
$48.54
Plastic Air Diffusers 1'X1' White 2-Way Grille/Damper/Box (MV2)-Airtec Airtec
1800ceiling.com
7
$48.54
Plastic Air Diffusers 1'X1' White 2-Way Grille/Damper/Box (MV2)-Airtec Airtec
1800ceiling.com
$1,695.80
$1,971.36
Four Way Angled Face Concentric Diffuser 16.5" / 3.5" / 14" / 30" X 13" / 18" X 18" / 18" X 5" / 1000 - 2500
Advantage Mechanical Supply
13% off
$1,695.80
$1,971.36
Four Way Angled Face Concentric Diffuser 16.5" / 3.5" / 14" / 30" X 13" / 18" X 18" / 18" X 5" / 1000 - 2500
Advantage Mechanical Supply
$85.99
$109.99
BUILDMART - 30X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
21% off
$85.99
$109.99
BUILDMART - 30X6 White Modern AC Vent Cover - Decorative Air Vent - Standard Linear Slot Diffuser - Register Grille For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$35.78
Rectorseal Truaire Retrofit Grille/Damper MV3 81913 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 3 Way
Amazon.com
153
Free shipping
$35.78
Rectorseal Truaire Retrofit Grille/Damper MV3 81913 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 3 Way
Amazon.com
$46.34
1'X1' White Plastic Air Return With Air Damper By Airtec Airtec
1800ceiling.com
$46.34
1'X1' White Plastic Air Return With Air Damper By Airtec Airtec
1800ceiling.com
$59.99
$79.99
BUILDMART - 24" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
25% off
$59.99
$79.99
BUILDMART - 24" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$27.26
$30.29
6"W X 6"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 7.6"W X 7.6"H] White - HVAC Premium
HVAC Premium
10% off
$27.26
$30.29
6"W X 6"H [Duct Opening] Aluminum Double Deflection Adjustable Air Supply HVAC Diffuser - [Outer Dimensions: 7.6"W X 7.6"H] White - HVAC Premium
HVAC Premium
$53.75
$59.72
12"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75"W X 31.75"H] White - HVAC Premium
HVAC Premium
$53.75
$59.72
12"W X 30"H [Duct Opening] Steel Air Vent Return Grille - HVAC VENT DUCT COVER DIFFUSER - [Outer Dimensions: 13.75"W X 31.75"H] White - HVAC Premium
HVAC Premium
$67.55
$75.06
8" X 8" 3-WAY SUPPLY GRILLE - DUCT COVER & DIFFUSER - LOW NOISE - For Ceiling - With Opposing Damper Blades White Aluminum - HVAC Premium
HVAC Premium
10% off
$67.55
$75.06
8" X 8" 3-WAY SUPPLY GRILLE - DUCT COVER & DIFFUSER - LOW NOISE - For Ceiling - With Opposing Damper Blades White Aluminum - HVAC Premium
HVAC Premium
$79.99
$99.99
BUILDMART - 36" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
20% off
$79.99
$99.99
BUILDMART - 36" White Linear Slot Diffuser - 2 Slot - Double Slot - Decorative Air Vent - Modern AC Vent Cover For Ceiling, Walls & Floors - Texas Buildmart
Linear Slot Diffusers
$67.95
Plastic Air Diffuser American Louver
1800ceiling.com
7
$67.95
Plastic Air Diffuser American Louver
1800ceiling.com
How to AIRTEC Ceiling Diffuser DIY Installation
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Shop ceiling duct diffuser

Sponsored
About our ads
$98.99
CRYPTIC - 6" Linear Slot Diffuser - 3 Slot Modern AC Vent Cover 44X6
Cryptic Air - Merchant Center
$98.99
CRYPTIC - 6" Linear Slot Diffuser - 3 Slot Modern AC Vent Cover 44X6
Cryptic Air - Merchant Center
$24.99
Plastic Air Diverter Corner Style For 2'X2' Diffuser 1800Ceiling.Com
1800ceiling.com
$24.99
Plastic Air Diverter Corner Style For 2'X2' Diffuser 1800Ceiling.Com
1800ceiling.com
$154.99
CRYPTIC - 18" Linear Slot Diffuser - 9 Slot - Modern Air Vent Cover For Ceiling, Wall Or Floor 22X18
Cryptic Air - Merchant Center
$154.99
CRYPTIC - 18" Linear Slot Diffuser - 9 Slot - Modern Air Vent Cover For Ceiling, Wall Or Floor 22X18
Cryptic Air - Merchant Center
$148.99
CRYPTIC - 8" Linear Slot Diffuser - 4 Slot Modern AC Vent Cover 48X8
Cryptic Air - Merchant Center
$148.99
CRYPTIC - 8" Linear Slot Diffuser - 4 Slot Modern AC Vent Cover 48X8
Cryptic Air - Merchant Center
$190.99
CRYPTIC - 14" Linear Slot Diffuser - 7 Slot Modern AC Vent Cover 38X14
Cryptic Air - Merchant Center
$190.99
CRYPTIC - 14" Linear Slot Diffuser - 7 Slot Modern AC Vent Cover 38X14
Cryptic Air - Merchant Center
$129.99
CRYPTIC 4" Linear Slot Diffuser - 2 Slot Modern AC Vent Cover 84X4
Cryptic Air - Merchant Center
$129.99
CRYPTIC 4" Linear Slot Diffuser - 2 Slot Modern AC Vent Cover 84X4
Cryptic Air - Merchant Center
$32.99
24" L X 2" W White Linear Air Diverter For 1 Slot Linear Vent 1800Ceiling.Com
1800ceiling.com
$32.99
24" L X 2" W White Linear Air Diverter For 1 Slot Linear Vent 1800Ceiling.Com
1800ceiling.com
$42.99
White Linear Diverter 48" X 6.75" For 48" 4 Slot Diffuser 1800Ceiling.Com
1800ceiling.com
$42.99
White Linear Diverter 48" X 6.75" For 48" 4 Slot Diffuser 1800Ceiling.Com
1800ceiling.com
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
$89.99
Filtered Air System For 2'X2' Air Diffuser 1800Ceiling.Com
1800ceiling.com
$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
$46.34
12.5" Round White Plastic Standard Air Grille Air Diffuser Bu Airtec Rectorseal
1800ceiling.com
$46.34
12.5" Round White Plastic Standard Air Grille Air Diffuser Bu Airtec Rectorseal
1800ceiling.com
$697.99
CRYPTIC - 22" Linear Slot Diffuser - 11 Slot - Modern Air Vent Cover For Ceiling, Wall Or Floor 84X22
Cryptic Air - Merchant Center
$697.99
CRYPTIC - 22" Linear Slot Diffuser - 11 Slot - Modern Air Vent Cover For Ceiling, Wall Or Floor 84X22
Cryptic Air - Merchant Center
$32.00
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
125
30% off
$32.00
$46.34
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
$486.99
CRYPTIC - 16" Linear Slot Diffuser - 8 Slot Modern AC Vent Cover 84X16
Cryptic Air - Merchant Center
$486.99
CRYPTIC - 16" Linear Slot Diffuser - 8 Slot Modern AC Vent Cover 84X16
Cryptic Air - Merchant Center
$81.50
$101.90
RPEP - Steel Perforated Ceiling Diffuser/Return W Polifoam Metallic Gray
Advantage Mechanical Supply
20% off
$81.50
$101.90
RPEP - Steel Perforated Ceiling Diffuser/Return W Polifoam Metallic Gray
Advantage Mechanical Supply
$155.00
$193.80
Round Supply Ceiling Diffuser - DCF 12" / White / Steel
Advantage Mechanical Supply
20% off
$155.00
$193.80
Round Supply Ceiling Diffuser - DCF 12" / White / Steel
Advantage Mechanical Supply
$23.99
Plastic Ceiling Air Diverter For 2'X2' Diffuser 1800Ceiling.Com
1800ceiling.com
$23.99
Plastic Ceiling Air Diverter For 2'X2' Diffuser 1800Ceiling.Com
1800ceiling.com
$84.99
CRYPTIC 4" Linear Slot Diffuser - 2 Slot Modern AC Vent Cover 48X4
Cryptic Air - Merchant Center
$84.99
CRYPTIC 4" Linear Slot Diffuser - 2 Slot Modern AC Vent Cover 48X4
Cryptic Air - Merchant Center