This is a brand new AFTERMARKET Electronic ADC Defrost Control Board for Whirlpool Gladiator Refrigerators WP2303821.

It is 100% compatible and comes with a 1 year warranty! We have sold dozens of these with no issues.

SHIPS TODAY OR TOMORROW via FREE Expedited Shipping! Call 505 333 8889 if you have any questions!

It is compatible with the following part numbers:

WP2303821
2303821
PS11740233

Works with the following models and more:

GAFZ21XXRK00
GAFZ21XXRK01
GAFZ21XXRK02

Please read the description and ask me any questions you might have about this part. We DO NOT accept returns on the basis you ordered the wrong items or the basis you misdiagnosed the problem. Please message us if you have any questions about compatibility, we are friendly and love to help!

No Returns, No Refunds. Defective item claims will be resolved with an identical exchange. Ships FREE via First Class or Priority Mail, 2 - 4 day delivery!