Kohler K-4026T-2A-0 Homeowner's Manual page 17

D. Replacement of the Deodorization Block
If the user finds that the deodorizing effect is not obvious and feels that there is unpleasant smell, please replace
the deodorization block in time.
The steps of replacing the deodorization block:
Take out the support of deodorization block and with deodorization bracket
After replacing with new deodorization block, conduct all of the operational steps reversely.
NOTE:
After taking out the deodorization block, please do not put hands and other objects into the holding cavity of
deodorization block so as to avoid damaging the fan and other components.
Scan the QR code to order the replaced part with the part number 21039T-NA.
Kohler Co. 17 1396802-T01-C