Winix FresHome Series Size 21 One-Year Ultimate Washable Cassette: 21WC
This one-year ultimate replacement filter set includes washable pre-filter, true HEPA filter, washable Advanced Odor Control Granular carbon filter and is treated with CleanCel Anti-Microbial coating. It is the standard replacement filter for the Winix U300 Signature Air Purifier and also Winix FresHome P300 HEPA Air Purifier as well as other Winix models.This filter lasts for one year and should be replaced annually, in addition to washing the pre-filter every 3 months. The carbon filter can also be washed as needed..
Originally posted 2015-11-03 10:12:16. Republished by Blog Post Promoter