Duro Dyne® KSR Regulator Set, 20 in Damper, Domestic
Duro Dyne® Regulator Set, Series: KSR, 20 in Damper, 3/8 in, Domestic
The following sets and parts are the same as the 1/4" size shown above except designed for larger dampers. The 3/8" bearings and regulator are suitable to use on round as well as square duct. Clear markings on the regulator indicate the damper position which can be locked securely by a wing nut. The regulator only is also available in stainless steel.