Combing 99.97% True HEPA performance with Absorbing Carbon Pre-Filters, the A for P300 and 5300-2 Replacement Air Purifier HEPA Filter provides protection against smoke, dust, pet dander, pollen, and other allergens as small as 0.3 microns. HEPA, which stands for High Efficiency Particulate Arresting filter is recognized as the most effective method for removing contaminants and irritants from the air.

I love how easy it is to order replacement filters without having to drive all over the place to find them.. Paula Nadeau. Kennebunk, ME. Wed Jun 10 2026

The Winix 116130 Replacement Filter H is a complete one-year filter set. The true HEPA Filter captures 99.97% of particles and impurities as small as 0.3 microns, including pollen, dust, pet dander and hair, other allergens, and cigarette smoke. The Advanced Odor Control (AOC) Washable Carbon Filter traps large particles, extending the life of the true HEPA filter and absorbing odor in the environment. The genuine Winix Filter H is compatible with Winix Cleaner unit 5500-2.

Really 4.5 stars because it is expensive but works great as advertised!. Oliver. Portland, OR. Mon May 04 2026

The Winix replacement filter f cassette includes a pre-filter; true HEPA filter; advanced odor control (AOC) carbon filter. Fits winix u450 air purifier.

Replacement filters worked perfectly. Alan. Chicago, IL. Thu May 05 2022

The Winix 1712-0123-00 Replacement Filter Q is a complete one year filter set. The Winix True HEPA Filter Captures 99.99%* of airborne allergens including pollen, dust, smoke, pet dander, and other ultrafine particles as small as 0.01 microns. The AOC Carbon Filter reduces VOCs and household odors from cooking, pets, and smoke. It is designed to catch airborne particles found indoors, which also helps prolong the True HEPA Filter life. The genuine Winix Filter Q is compatible with Winix Air Purifier unit 5510 and 5520

I'm in my second purchase of this filter set and yes it fits my 5510 perfectly! So thankful I found this listing. My bedroom has lost the stale musty smell and I never want to go back.. Danish. AZ. Fri Jan 30 2026

This RV air conditioner is a versatile solution built to meet cooling and heating needs across diverse scenarios. It works powerfully yet is user-friendly, bringing great convenience and comfort. It fits well with various vehicle types, eliminating the trouble of finding a specialized solution. Beyond meeting basic temperature needs, it maintains steady performance, making it a practical choice for anyone seeking comfort in dynamic, on-the-go scenarios.

Add a stage of filtration to your existing Winix Air Purifier and improve your air cleaning power! The Winix Ultimate Pet Filter U replacement pack is the first line of defense against the largest particles, extending the life and efficiency of the other filters. Manufactured with Pet Owners in mind this 12-pack of replaceable filters can handle the furriest of buddies.

Great. I use my unit continuously.. Anonymous. Thu Jun 11 2026