Winix FresHome Series Size 17 One-Year Ultimate Washable Cassette: 17WC

This one-year ultimate replacement filter set includes washable pre-filter, true HEPA filter, washable Advanced Odor Control Granular carbon filter and anti-microbial coating. It is the standard replacement filter for the Winix PlasmaWave 9300 Ultimate Pe

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 U3

Winix FresHome Series Size 25 One-Year Ultimate Washable Cassette: 25WC

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 U4

Winix Signature U300 HEPA Air Purifier

How It WorksThe Winix Signature Model U300 True HEPA Air Cleaner with PlasmaWave Technology uses a five-stage filtration process. Air first passes through a washable pre-filter with CleanCel anti-bacterial coating to capture large particles as well as neu

Winix Signature U450 HEPA Air Purifier

How It WorksThe Winix Signature Model U450 True HEPA Air Cleaner with PlasmaWave Technology uses a five-stage filtration process. Air first passes through a washable pre-filter with CleanCel anti-bacterial coating to capture large particles as well as neu