Best Hvac System Dampers

Honeywell HZ432 TrueZONE HZ432 Panel

12 w X 4 h 3-Way AIR Supply Grille - Vent Cover & Diffuser - Flat Stamped Face - White [Outer Dimensions 13.75 w X 5.75 h]

• 12"w X 4"h Is The Size For The Duct Opening Measurement Only Actual Front End Frame Outer Dimensions Are 13.75"w X 5.75"h - SEE BELOW IN DESCRIPTION....
• LOUVERED Supply Grille for Sidewall or Ceiling Application with SmoothGlide Technology, Easy Opening and Closing Back Dampers For Better Airflow....
• QUALITY PACKAGING - Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment - Hand Inspected for Quality.
• Easy Unrestricted Air Flow Deflection For Your HVAC System - 1/2 Inch Spaced Fins.

Alde!

• Highest Rated Premium Airflow Control Backdraft Dampers.
• Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
• May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
• Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
• Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.

10" x 4" ADJUSTABLE DIFFUSER - Vent Duct Cover - Grille Register - Sidewall or Cieling - High Airflow

• 10″w X 4″h Is The Size For The Duct Opening Measurement Only Actual Front End Frame Outer Dimensions Are 11.75″w X 5.75″h – SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE.
• High Quality Steel Construction, No Scuff Powder Coat Durable Finish, Smooth, Shiny, Scratch-Resistant, No Sharp Edges, 2 Recessed Screw Holes On Each Side with Screws Included, Screws Same Color As Vent Cover, EASY INSTALLATION.
• LOUVERED Adjustable Register Grille for Sidewall or Ceiling Application, Easy Opening and Closing Back Dampers For Better Airflow Control, Quiet and Smooth Control Lever, Noise Free Components.
• QUALITY PACKAGING – Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment – Hand Inspected for Quality.
• EACH INDIVIDUAL FIN IS ADJUSTABLE FOR MAX AIRFLOW CONTROL – Adjust The Fins To Open or Close From the Front – Easy Unrestricted Air Flow Deflection For Your HVAC System.

12 w X 6 h 2-Way-Flat Stamped Steel - Vent Cover - Grille Register - Sidewall or Ceiling - High Airflow - White [Outer Dimensions 13.75 w X 7.75 h]

• 12"w X 6"h Is The Size For The Duct Opening Measurement Only Actual Front End Frame Outer Dimensions Are 13.75"w X 7.75"h - SEE BELOW IN DESCRIPTION....
• High Quality Solid Stamped Steel Construction, No Scuff Powder Coat Durable Finish, No Sharp Edges, 2 Recessed Screw Holes On Each Side with Screws....
• LOUVERED Supply Grille for Sidewall or Ceiling Application with SmoothGlide Technology, Easy Opening and Closing Back Dampers For Better Airflow....
• QUALITY PACKAGING - Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment - Hand Inspected for Quality.
• Easy Unrestricted Air Flow Deflection For Your HVAC System - 1/2 Inch Spaced Fins.

ALDES 14 Round Spring Loaded Backdraft Damper - Professional Grade

• Highest Rated Premium Airflow Control Backdraft Dampers.
• Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
• May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
• Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
• Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.

8" X 4" 1-Way AIR Supply Grille - Vent Cover & Diffuser - Flat Stamped Face - White [Outer Dimensions: 9.75"w X 5.75"h]

• 8″w X 4″h Is The Size For The Duct Opening Measurement Only Actual Front End Frame Outer Dimensions Are 9.75″w X 5.75″h – SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE.
• High Quality Solid Stamped Steel Construction, No Scuff Powder Coat Durable Finish, No Sharp Edges, 2 Recessed Screw Holes On Each Side with Screws Included, EASY INSTALLATION.
• LOUVERED Supply Grille for Sidewall or Ceiling Application with SmoothGlide Technology, Easy Opening and Closing Back Dampers For Better Airflow Control, Quiet Lever.
• QUALITY PACKAGING – Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment – Hand Inspected for Quality.
• Easy Unrestricted Air Flow Deflection For Your HVAC System – 1/2 Inch Spaced Fins.

ALDES 6 Inch Round Spring Loaded Backdraft Damper - Professional Grade

• Highest Rated Premium Airflow Control Backdraft Dampers.
• Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
• May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
• Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
• Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.

HVAC Premium 6 w X 4 h 2-Way-Flat Stamped Steel - Vent Cover - Grille Register - Sidewall or Ceiling - High Airflow - White [Outer Dimensions 7.75 w X 5.75 h]

• 6"w X 4"h Is The Size For The Duct Opening Measurement Only Actual Front End Frame Outer Dimensions Are 7.75"w X 5.75"h - SEE BELOW IN DESCRIPTION HOW....
• High Quality Solid Stamped Steel Construction, No Scuff Powder Coat Durable Finish, No Sharp Edges, 2 Recessed Screw Holes On Each Side with Screws....
• LOUVERED Supply Grille for Sidewall or Ceiling Application with SmoothGlide Technology, Easy Opening and Closing Back Dampers For Better Airflow....
• QUALITY PACKAGING - Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment - Hand Inspected for Quality.
• Easy Unrestricted Air Flow Deflection For Your HVAC System - 1/2 Inch Spaced Fins.

16" X 4" 2-Way-Vertical AIR Supply Grille - Vent Cover & Diffuser - Flat Stamped Face - White [Outer Dimensions: 17.75"w X 5.75"h]

• 16″w X 4″h Is The Size For The Duct Opening Measurement Only Actual Front End Frame Outer Dimensions Are 17.75″w X 5.75″h – SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE.
• High Quality Solid Stamped Steel Construction, No Scuff Powder Coat Durable Finish, No Sharp Edges, 2 Recessed Screw Holes On Each Side with Screws Included, EASY INSTALLATION.
• LOUVERED Supply Grille for Sidewall or Ceiling Application with SmoothGlide Technology, Easy Opening and Closing Back Dampers For Better Airflow Control, Quiet Lever.
• QUALITY PACKAGING – Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment – Hand Inspected for Quality.
• Easy Unrestricted Air Flow Deflection For Your HVAC System – 1/2 Inch Spaced Fins.

ALDES 5 Inch 5 Round Spring Loaded Backdraft Damper - Professional Grade

• Highest Rated Premium Airflow Control Backdraft Dampers - Used Specifically for 5" Duct Size Applications.
• Spring-loaded butterfly aluminum damper blades encased in a 20-guage galvanized steel housing.
• May be installed in any position or orientation to prevent backflow and designed for use in AC, Heating, Vent and other HVAC application temperatures....
• Extremely easy and secure inline duct insertion installation. Available in 4", 5", 6", 7", 8", 10", 12", 14" and 16"..
• Minimal pressure to open. 0.04 to 0.08 in. w.g. Maximum automatic back flow protection.

12"w X 8"h 2-Way-Vertical AIR Supply Grille - Vent Cover & Diffuser - Flat Stamped Face - White [Outer Dimensions: 13.75"w X 9.75"h]

• 12″w X 8″h Is The Size For The Duct Opening Measurement Only Actual Front End Frame Outer Dimensions Are 13.75″w X 9.75″h – SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE.
• High Quality Solid Stamped Steel Construction, No Scuff Powder Coat Durable Finish, No Sharp Edges, 2 Recessed Screw Holes On Each Side with Screws Included, EASY INSTALLATION.
• LOUVERED Supply Grille for Sidewall or Ceiling Application with SmoothGlide Technology, Easy Opening and Closing Back Dampers For Better Airflow Control, Quiet Lever.
• QUALITY PACKAGING – Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment – Hand Inspected for Quality.
• Easy Unrestricted Air Flow Deflection For Your HVAC System – 1/2 Inch Spaced Fins.

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 7.75\h]

• 14"w X 6"h Is The Size For The Duct Opening Measurement Only Actual Front End Frame Outer Dimensions Are 15.75"w X 7.75"h - SEE BELOW IN DESCRIPTION HOW TO MEASURE A GRILLE.
• High Quality Steel Construction, No Scuff Powder Coat Durable Finish, Smooth, Shiny, Scratch-Resistant, No Sharp Edges, 2 Recessed Screw Holes On Each Side with Screws Included, Screws Same Color As Vent Cover, EASY INSTALLATION.
• LOUVERED Adjustable Register Grille for Sidewall or Ceiling Application, Easy Opening and Closing Back Dampers For Better Airflow Control, Quiet and Smooth Control Lever, Noise Free Components.
• QUALITY PACKAGING - Carefully Shrink Wrapped With Cardboard Backing To Prevent Damage In Shipment - Hand Inspected for Quality.
• EACH INDIVIDUAL FIN IS ADJUSTABLE FOR MAX AIRFLOW CONTROL – Adjust The Fins To Open or Close From the Front - Easy Unrestricted Air Flow Deflection For Your HVAC System.