The Fujitsu K9315014023 & K9315212016 replacement mini split filter bundle is for the following Fujitsu mini split units: ASU18RLB, ASU18RLF, ASU18RLXS, ASU24CL, ASU24CL1, ASU24RL, ASU24RLB, ASU24RLF, ASU24RLQ, ASU24RLXQ, ASU24RLXS, ASU30CLX, ASU30CLX1, ASU30RLX, ASU30RLXB, ASU30RLXQ, ASU36CLX, ASU36CLX1, ASU36RLXB, ASUB18RLAV, ASUB18TLAV, ASUB18TLAV1, ASUB18TLAV2, ASUB24RLAV, ASUB24TLAV, ASUB24TLAV1, and ASUB24TLAV2. Fujitsu recommends cleaning the air filter in warm water with a mild soap mix or vacuum cleaner to remove the airborne dust and pollutants collected. After washing the K9315014023 filter, it must be thoroughly air-dried before it can be placed back in the indoor unit. The Fujitsu K9315014023 should be cleaned every two weeks to ensure the best air-cleaning performance of the filter. The Fujitsu K9315014016 washable mini split filter part number has been changed to K9315014023. It is recommended that it be replaced annually. Since the Fujitsu K9315212016 mini split filter kit comes with two different types of filters, there are different cleaning instructions for both filters. The UTR-FA13-1 K931 536 1011 Apple Catechin filter is a disposable air filter - that should be replaced every 3 months. If this filter is washed, the media will be damaged. The Polyphenol air filter should also not be stored for long periods of time because as the filter ages, it loses the ability to clean the air as effectively. This filter should be replaced every THREE months. (4 per year) Fujitsu K9315014023 & K9315212016 mini split filter bundle contains four (4) filters. two Fujitsu K9315014023, one UTR-FA13-1, and one UTR-FA13-2. (K9315212016)
