Winix D Filter Cassette

The Winix D 4-Stage Replacement Filter Cartridge (114090) includes a washable pre-filter, True HEPA filter, and washable AOC Carbon filter in a single cassette for easy replacement.

This replacement set offers one-year of filters. It's also formally known as a Size 17 filter cassette. 

Compatible Models 

• Fits Winix PlasmaWave Air Cleaner models 9300, 5000S and 9000S.

Filter Dimensions

Approximate filter dimensions:

• 13.2"(H) x 11"(W) x 1.2"(D)

Product Features

• Simple installation
• Replace entire cassette every 12 months
• Features: washable activated carbon filter (which should be washed every 3 months), washable pre-filter and a True HEPA filter that captures 99.97% of particles as small as 0.3 microns