-40%
Rectangular FlexDamper RFD14x08 Multi-Size Damper
$ 27.98
- Description
- Size Guide
Description
The Rectangular Flexdamper (RFD) is part of the award winning, patented Airzone System. This system makes retrofit zoning and other types of HVAC air control practical and affordable.Flexdampers are designed to insert into the existing ductworks with little or no modification necessary.
Multi-duct applications that would normally require multiple, conventional dampers and expensive sheet metal modifications can now be quickly and inexpensively retrofitted with Flexdampers.
Retrozone's Rectangular Flexdamper is designed to slip inside an existing section of sheet metal or ductboard. Since all Flexdampers are remotely powered by the Airzone Pumping Unit (SPP Unit - sold separately), no bulky motor is present on the outside of the damper to hinder installation. * Compatible with most zone control systems * Less than half the cost of mechanical dampers in many applications * Military Spec materials, two year warranty * Thousands of systems sold nationwide * Best choice for any job needing more than one damper per zone * Simplified design for outstanding reliability
How they work: When a zone's thermostat calls for heat (or cool in the summer), the Dampers are deflated, allowing the air to flow through freely. Meanwhile, the dampers in ducts to zones that need no conditioned air are inflated by an air pump, puffing up to block airflow. The Solenoid valves, hooked to a pump (SPP Panel) hooked to most any HVAC Control Panel control the show.
Sizing to your ductwork: The RFDs are sold in 5 different sizes. They will fit ANY duct size from 06"x04" to 24"x12". This listing (RFD14x08) will fit 06"x04" to 14"x08".