Commercial Products
Dampers and Accessories
Complete Accessory Program

We complete our mechanical draft systems with a wide range of accessories including dampers, connectors and adapters to ensure your chimney and boiler exhaust systems work together seamlessly. That is one of the advantages of working with a single manufacturer. No need to deal with multiple suppliers hoping everything will go together properly in the field.

MDF

Modulating Damper used to maintain draft in an individual or common chimney with excessive draft.

ADF

The Automatic Damper serves as a vent damper that closes the appliance connector, when the appliance is shut off. For chimneys with 1/2" flanged connections.

ADM

The Automatic Damper is an energy-saving device that closes the appliance connector, when the appliance is shut off. For chimneys with slip connections.

BBF

Fixed Position Damper used to balance draft in a boiler connector. For chimneys using 1/2" flanged connections.

BBM

Fixed Position Damper used to balance draft in a boiler connector. For chimneys using slip connections.

SCA

Adapter used to provide support for the installation of an RSV chimney fan on a round steel chimney. CAN NOT be used with PowerStack Models.

PLX

Multi-Fan Adapter/Plenum used to provide support for the installation of multiple RSV chimney fans.

RCF

The RCF is a self-flashing type of roof curb and cap designed for use with GSV and EFV models on flat roofs.