Duct Connection to Square Diffuser

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$19.99

ZUDKSUY 8 Inch Duct Connector Flange, Galvanized 8" Duct Flange Metal Square To Round Duct Pipe Connector For HVAC Ventilation Cooling Heating And Air

Amazon.com

$19.99

ZUDKSUY 8 Inch Duct Connector Flange, Galvanized 8" Duct Flange Metal Square To Round Duct Pipe Connector For HVAC Ventilation Cooling Heating And Air

Amazon.com

$90.89

Price Diffuser: Ceiling, 24 in Dia, 24 in H, 24 in W, Lay-In, 12 in Duct, Steel, Square Plaque, White Model: SPD-GR000040

Grainger

$90.89

Price Diffuser: Ceiling, 24 in Dia, 24 in H, 24 in W, Lay-In, 12 in Duct, Steel, Square Plaque, White Model: SPD-GR000040

Grainger

$12.79

PATIKIL 4 Inch Duct Connector Flange, Metal Straight Pipe Flange Square To Round Interface Air Duct For Heating Cooling Ventilation HVAC System

Amazon.com

$12.79

PATIKIL 4 Inch Duct Connector Flange, Metal Straight Pipe Flange Square To Round Interface Air Duct For Heating Cooling Ventilation HVAC System

Amazon.com

$58.86

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

Grainger

$58.86

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

Grainger

$57.91

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

Grainger

$57.91

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

Grainger

$59.10

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

Grainger

$59.10

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

Grainger

$18.19

PATIKIL 6 Inch Duct Connector Flange, Metal Straight Pipe Flange Square To Round Interface Air Duct For Heating Cooling Ventilation HVAC System

Amazon.com

$18.19

PATIKIL 6 Inch Duct Connector Flange, Metal Straight Pipe Flange Square To Round Interface Air Duct For Heating Cooling Ventilation HVAC System

Amazon.com

$56.21

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

Grainger

$56.21

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

Grainger

$59.94

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

$59.94

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

$89.40

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Cone, White Model: STR-C-10W-R6

Grainger

$89.40

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Cone, White Model: STR-C-10W-R6

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

$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

$81.89

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, White Model: STR-C-8W-FR

Grainger

$81.89

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, White Model: STR-C-8W-FR

Grainger

$67.73

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, White Model: STR-C-8W

Grainger

$67.73

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 8 in Duct, Plastic, Square Cone, White Model: STR-C-8W

Grainger

$76.09

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 To 14 in Duct, Plastic, Square Plaque, White Model: STR-PQ-W-NRD

Grainger

$76.09

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 To 14 in Duct, Plastic, Square Plaque, White Model: STR-PQ-W-NRD

Grainger

$66.41

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

Grainger

$66.41

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

Grainger

$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

$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

$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

$99.37

Price Diffuser: Ceiling, 24 in Dia, 24 in H, 24 in W, Lay-In, 6 in Duct, Steel, Square Plaque, White Model: SPD-GR000037

Grainger

$99.37

Price Diffuser: Ceiling, 24 in Dia, 24 in H, 24 in W, Lay-In, 6 in Duct, Steel, Square Plaque, White Model: SPD-GR000037

Grainger

$56.13

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJU5

Grainger

$56.13

Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 12 in Duct, Steel, Square Cone, White Model: 4MJU5

Grainger

$66.41

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

Grainger

$66.41

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

Grainger

$75.30

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 To 14 in Duct, Plastic, Square Cone, White Model: STR-C-W-NRD

Grainger

$75.30

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 To 14 in Duct, Plastic, Square Cone, White Model: STR-C-W-NRD

Grainger

$26.52

Bluefin DF2W10-10 10" X 10" (Wall Opening Size) 4-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com

SupplyHouse.com

$26.52

Bluefin DF2W10-10 10" X 10" (Wall Opening Size) 4-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com

SupplyHouse.com

$76.83

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 To 14 in Duct, Plastic, Square Cone, Black Model: STR-C-BK-NRD

Grainger

$76.83

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 6 To 14 in Duct, Plastic, Square Cone, Black Model: STR-C-BK-NRD

Grainger

$62.79

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

Grainger

$62.79

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

Grainger

$214.99

CRYPTIC - 24" Linear Slot Diffuser - 12 Slot Modern AC Vent Cover 24X24

Cryptic Air - Merchant Center

$214.99

CRYPTIC - 24" Linear Slot Diffuser - 12 Slot Modern AC Vent Cover 24X24

Cryptic Air - Merchant Center

$24.08

Bluefin 5850606WH 6" X 6" Aluminum Square Ceiling Diffuser 2-Way Corner (White) | Supplyhouse.Com

SupplyHouse.com

$24.08

Bluefin 5850606WH 6" X 6" Aluminum Square Ceiling Diffuser 2-Way Corner (White) | Supplyhouse.Com

SupplyHouse.com

$64.50

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 14 in Duct, Plastic, Square Plaque, Black Model: STR-PQ-14BK

Grainger

$64.50

American Louver Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 14 in Duct, Plastic, Square Plaque, Black Model: STR-PQ-14BK

Grainger

$46.27

Bluefin DF2W12-12 12" X 12" (Wall Opening Size) 4-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com

SupplyHouse.com

$46.27

Bluefin DF2W12-12 12" X 12" (Wall Opening Size) 4-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com

SupplyHouse.com

$25.71

Bluefin DF1W10-10 10" X 10" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com

SupplyHouse.com

$25.71

Bluefin DF1W10-10 10" X 10" (Wall Opening Size) 3-Way Aluminum Square Ceiling Diffuser (White) | Supplyhouse.Com

SupplyHouse.com

$74.78

American Louver Ceiling Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Plaque Model: STR-PQ-10W-FR

Grainger

$74.78

American Louver Ceiling Diffuser: Ceiling, 23 3/4 in H, 23 3/4 in W, Lay-In, 10 in Duct, Plastic, Square Plaque Model: STR-PQ-10W-FR

Grainger

$297.99

4 WAY DIFFUSER 12 in Square 4-Way Adjustable Diffuser, White, SDIG77512

Zoro.com

$297.99

4 WAY DIFFUSER 12 in Square 4-Way Adjustable Diffuser, White, SDIG77512

Zoro.com

$52.99

Duct Connector Flange, Flange Square To Round Interface Air Duct For Heating Cooling Ventilation HVAC System - Silver Tone - 8 Inch

Bed Bath & Beyond

$52.99

Duct Connector Flange, Flange Square To Round Interface Air Duct For Heating Cooling Ventilation HVAC System - Silver Tone - 8 Inch

Bed Bath & Beyond

$42.83

Diffuser: Ceiling/Wall, 11 in H, 11 in W, Surface Mount, 8 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ3

Grainger

$42.83

Diffuser: Ceiling/Wall, 11 in H, 11 in W, Surface Mount, 8 in Duct, Aluminum, 3-Way Louvered, White Model: 4MJJ3

Grainger

$19.20

12 in X 12 in White Plastic Square 4 Way Supply Register For Duct Opening 12 in W X 12 in H

Home Depot

Free shipping

$19.20

12 in X 12 in White Plastic Square 4 Way Supply Register For Duct Opening 12 in W X 12 in H

Home Depot

$39.81

$43.75

8" Duct Connector Flange, Square Pipe Connector To Round Interface, Silver

eBay

Free shipping

$39.81

$43.75

8" Duct Connector Flange, Square Pipe Connector To Round Interface, Silver

eBay

$384.64

$459.99

4 Way Diffuser 6 in Square 4-Way Adjustable Diffuser, White Wlcg77506

Walmart

Free shipping

16% off

$384.64

$459.99

4 Way Diffuser 6 in Square 4-Way Adjustable Diffuser, White Wlcg77506

Walmart

HVAC Diffuser Sizing Guide: CFM Chart & Selection - aircondlounge

Mar 26, 2024

aircondlounge.com

HVAC Ductwork Design Guide (Layout, Duct Size & CFM) - aircon…

Feb 22, 2022

aircondlounge.com