6408 Monitor Heater Air Damper (Standard) Standard Installation 3000' 
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Part # 6408
Fits:  Monitor 2400, Monitor 441, Monitor 41
 
NOTE:  Either of the two pictured air dampers will be shipped, it depends on what we have in stock at the time of order. They are both exactly the same size and are interchangeable. This part is for a STANDARD Installation with no extensions and below 3000' elevation If your installation is not standard or you are at above 3000' elevation, you will need part # 6407.   Please refer to your owner's manual for specifics, we have those available as well.
 
SHIPPING: We ship SAME BUSINESS DAY if payment is received by our daily deadline excluding holidays and when we put our store on vacation or when handling time has been increased temporarily. 
Please review our Ordering Parts Info Page for details on INTERNATIONAL or EXPEDITED SHIPPING.  
 
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