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 Free Standard Shipping on Orders $25+ Continental USA only

  Shipping to Alaska, Hawaii, and International shipping to Canada extra. Please place the order and factory will advise of additional shipping amounts prior to shipping. 

Credit Cards will not be charged until shipping amounts are verified. 

 

Expedited shipping available. Please call for pricing. 

Available Sizes: 4" to 10”,12",14", and 16".
NSPRD Dampers have a 2 Wire Spring Return Motor

NSPRD Round Dampers

  (Free Shipping in Continental the US)

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NSPRD Spring Return Round Damper, Durozone, 2 wire damper motor, 5 year warranty
NSPRD Spring Return Round Damper, Durozone, 2 wire damper motor, 5 year warranty
NSPRD Spring Return Round Damper, Durozone, 2 wire damper motor, 5 year warranty
NSPRD Spring Return Round Damper, Durozone, 2 wire damper motor, 5 year warranty
NSPRD Spring Return Round Damper, Durozone, 2 wire damper motor, 5 year warranty
NSPRD Spring Return Round Damper, Durozone, 2 wire damper motor, 5 year warranty

This damper is a Spring Return Damper with a 2 wire motor that can be field configured for either Power Open (PO) OR Power Closed (PC).  The damper blade will remain open or closed,as long as power is supplied to the motor.  Comes standard with low leakage Vinyl Nitrite gaskets and are available with 24 AC.


  • Voltage: 24V AC (8 VA power draw when energized)
  • Operation: Power open, spring close or Power Closed spring open (can be easily converted to either)
  • Warranty: 5-Year Manufacturer's Warranty
  • UL Rated: Safe for use at furnace outputs up to 200°F



Support: Factory Installation Instructions


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