Shop for inline damper

Master Flow Dampers balance and adjust the air flow in individual runs of round pipe in HVAC systems. Our In-Line dampers make it easy to install in an existing run of pipe. It can be installed in a new or an existing duct run.

Master Flow Dampers balance and adjust the air flow in individual runs of round pipe in HVAC systems. Our In-Line dampers make it easy to install in an existing run of pipe. It can be installed in a new or an existing duct run.

The fireplace damper clamp attaches to the damper blade in both metal box type fireplaces or brick masonry fireplaces. It is installed on the chimney damper blade to prevent accidental full closure of the damper while the gas log set is burning in your fireplace. It is required in many areas to keep the damper from closing all the way. Material: Steel.

Butterfly style damper is designed for Venti T-Bar diffusers. The damper allows for control of air flow with nylon screw mechanism. Damper is accessible through the opening in diffuser. Color: Black.

Forever Damper Caps are custom made and designed to fit over either a Lyemance or Lock Top sealing damper. Stainless Steel 24-Gauge hood and base with built in screening. Superior animal proof 3/4 inch oval hole mesh prevents creosote buildup. Please note: this is the only type of chimney cap that will fit over a top sealing. Regular stock size chimney caps will not fit this type of damper. Also, the stainless steel hood must be removed from the lock top damper, for the cap to fit over a lock top damper.

Butterfly style damper is designed for Venti T-Bar diffusers. The damper allows for control of air flow with nylon screw mechanism. Damper is accessible through the opening in diffuser. Color: Black.

Butterfly style damper is designed for Venti T-Bar diffusers. The damper allows for control of air flow with nylon screw mechanism. Damper is accessible through the opening in diffuser. Color: Black.

Bring clean air into your hydroponics grow room or tent with this easy-to-install inline fan from Vortex. The S-Line Ventilation Fan features an extremely energy-efficient AC brushless motor and patented mixed-flow dual impellers. The fan has double-insulated walls to reduce noise levels, allowing this inline ventilation fan to operate very quietly. The 6- in. S-Line Ventilation Fan features high-impact resistant polycarbonate casings and an integrated backdraft damper. The quick clip mounting bracket makes installation a breeze, it's also easy for you to remove the fan for maintenance as needed. You can even place the 120-Volt inline fan vertically or horizontally on the wall or ceiling. with its quiet, energy-efficient motor and sleek design, the Vortex S-Line Fan is sure to increase the airflow in your grow room, keeping your plants happy and healthy.

Bring clean air into your hydroponics grow room or tent with this easy-to-install inline fan from Vortex. The S-Line Ventilation Fan features an extremely energy-efficient AC brushless motor and patented mixed-flow dual impellers. The fan has double-insulated walls to reduce noise levels, allowing this inline ventilation fan to operate very quietly. The 6- in. S-Line Ventilation Fan features high-impact resistant polycarbonate casings and an integrated backdraft damper. The quick clip mounting bracket makes installation a breeze, it's also easy for you to remove the fan for maintenance as needed. You can even place the 120-Volt inline fan vertically or horizontally on the wall or ceiling. with its quiet, energy-efficient motor and sleek design, the Vortex S-Line Fan is sure to increase the airflow in your grow room, keeping your plants happy and healthy.

Bring clean air into your hydroponics grow room or tent with this easy-to-install inline fan from Vortex. The S-Line Ventilation Fan features an extremely energy-efficient AC brushless motor and patented mixed-flow dual impellers. The fan has double-insulated walls to reduce noise levels, allowing this inline ventilation fan to operate very quietly. The 6- in. S-Line Ventilation Fan features high-impact resistant polycarbonate casings and an integrated backdraft damper. The quick clip mounting bracket makes installation a breeze, it's also easy for you to remove the fan for maintenance as needed. You can even place the 120-Volt inline fan vertically or horizontally on the wall or ceiling. with its quiet, energy-efficient motor and sleek design, the Vortex S-Line Fan is sure to increase the airflow in your grow room, keeping your plants happy and healthy.