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AprilAire + One

In Home Replacement

Claim your $200 incentive from AprilAire for every pair of “D” shape electrode wires you replace with “O” shape connectors. Units with "D" shaped connectors were produced from 2010-2015.

This offer is valid for contractors in the United States & Canada. Fill out form completely, and submit it along with:

  1. Valid photo of a pair of electrode wires showcasing the D shape connector of the required parts. The photo must be clear and identifiable. Unclear or blurred photos will not be accepted.
  2. Must provide a valid invoice for service work provided including the electrode wire replacements.
  3. Submissions must be completed on or before 6/30/2023. You must submit your incentive program documents online to file your claim.

Rebate will be in the form of a Visa prepaid card. Review terms and conditions


"D" and "O" Connectors

Inventory Replacement Request

AprilAire will replace unused “D” shape connector electrode wire inventory with “O” shape connector wire inventory AprilAire part #4978 at no cost to you.

Replacement requests must include a picture of the “D” shape connector wire inventory with the wire(s) clipped (cut).

The submission must be submitted online on or before 6/30/23 . Allow 2 weeks for review and processing.



Sensor Pilot Program - App On Phone

Maintenance Instructions for the Model 800


Terms and Conditions. This incentive offer applies only to the replacement of a pair of “D” shaped electrode wires with a pair of “O” shaped electrode wires for the AprilAire 800 series Steam Humidifier.
For questions, please contact your AprilAire Sales Representative or Customer Support or call (800) 334-6011 Monday through Friday, 7:00 a.m.-5:00 p.m. Central Standard Time.