Your browser is not supported. For the best experience, you should upgrade to a modern browser with improved speed and security.
  • On Sale: 10% Off In Cart

Honeywell MARD12 - 12" Round Modulating Damper

Item: MARD12
Checking price...
Decrease quantity
Increase quantity

Your Order Templates
Save products for later, or create lists to quickly re-buy items for routine jobs.

Add to Order Template

Inventory At Nearby Branches



MARD-series, round, 12-inch modulating damper is a power opened/closed, zone or bypass damper. It is usually used in light commercial applications on systems larger than 5 tons that do not exceed 2-inch water closet (wc) at the damper, but may be used in any residential system as well. Uses 90-second open-to-closed motor. Can be used as a zone damper. ML6161 is replacement motor. Available in 6-, 7-, 8-, 9-, 10-, 12-, 14-, 16-, and 18-inch diameter sizes. Use with Static Pressure Control (SPC) for bypass applications.


NameHoneywell MARD12 - 12" Round Modulating Damper
Gemaire Item NumberMARD12
Manufacturer Product NumberMARD12/U
SKU - PIM Number1371469483205
ERP Number22174
Unit of MeasureEACH
Weight8.2 Pound (lb.)
Length13.1 Inches (in)
Width13.1 Inches (in)
Height14.0 Inches (in)
Hazardous MaterialNo
EPA Cert RequiredNo
Country of OriginMEX
Warranty Offered5 Year
GEM - Case Quantity