Features:

  • This Replacement Set Long Life True HEPA Filter helps raise efficiency of your air purifiers,improve air quality in house.
  • Perfectly Compatible With Models 5300 5500 6300 5300-2 6300-2 P300 C535 Air Purifier
  • Recommended Replacement Cycle: Hepa filiter, every 6 months; Carbon pre filter, every 3 months. You'll notice the difference immediately in the air of your home.
  • Package contents: 1 HEPA filter, 4 carbon pre-filter, HEPA Filter Dimensions: H: 16.34” x L: 12.60” x W 1.18” and Pre Filter Dimensions: H: 16.26” x L: 12.52” x W 0.2"
  • DOE Standard satisfied and High quality after-sale service guaranteed ,Meet the needs of your environment, Energy Star Qualified to save you money，We believe you will choose isinlive again !
Winix air filter with 4 hepa.

Compared to other prices I have seen. these are just as good as the ones that cost $90..Fit perfect with no space..will buy again.purchase on January 13,2018!!!.update!!! Make sure to press reset button when you are replacing the Hepa filter.

PERFECT IN EVERY WAY

The isincer HEPA filter fit my Winix 6300 perfectly unlike a previous purchase from a different manufacturer that was not sized properly and had to be crammed into the opening. Quality product packaged carefully and the perfect sizing made it easy to install..

Great Product!

The fit of these filters is excellent. I didn't remember that this particular model of air filter contains TWO filters -- charcoal and paper HEPA. I'm so glad the package contained both (and 4 of the charcoal, no less!). It's a little expensive, but this should last between 6 months and a year, depending on how much usage the filters get. The packaging was enough to keep the filters in good condition, and used no more material than was necessary.

(UPDATED) HEPA filter doesn't quite fit

UPDATE: The seller saw my original one-star review, and promptly sent me another set of filters at no charge. The second set fit just fine! I'm grateful for both the seller's quick response, and for filters that work. I purchased this set to replace my HEPA filter, and I'm genuinely considering digging my original HEPA filter out of the trash and putting it back in my air purifier until I can get my hands on a better replacement. At first glance, the HEPA filter seems to fit into the air purifier well, but the HEPA plus a carbon filter are too thick to fit easily once the plastic screen is snapped into place over them. (Note: I'm using my last original Winix carbon filter, not one of the carbon filters that came with this replacement set.) The frame around the plastic screen bows out around the edges, rendering the screen obsolete--as you can see from the pictures, as there's already a white cat hair almost completely sucked around the edge of the screen, just above the tip of my thumb. (One picture shows how the frame is pushed away from the machine by the filters; the other picture shows me pushing the screen's frame flush to the machine, where it should be.) Possibly worse is that the new HEPA filter somehow changes the airflow when the air purifier is turned on high. I don't know what's going on in there, but the result sounds very turbulent; it's not a smooth, steady flow of air like it used to be. The turbulence is present but not as alarming at the fan's upper-middle speed, and not noticeable at the lower speeds. Unfortunately, I keep my purifier on high speed at night as white noise while I sleep, and it doesn't look like that'll be happening until I get my hands on a better replacement. Although I haven't tried to use the carbon filters that came with this set, I did compare them with my last (and still clean) original Winix carbon filter, and find these replacements somewhat lacking. They're thinner and spongier than the original, but I don't know if that would have had a noticeable negative impact. In short: unless I do decide to pull my old HEPA filter out of the trash, I won't be using my air purifier until I find a better set of replacements. Disappointing.

Perfect fit!!

Perfect fit for my Winix PlasmaWave air Purifier model 5300. Absolutely no problems sizewise with the filter or the charcoal pre-filter. No funny chemical smell either. Was a little nervous with some of the reviewers talking about a bad smell with the charcoal prefilter but no problems whatsoever. Glad I tried it and very satisfied with purchase. If you have the Winix 5300 air purifier, I think you will be too.

this one is Perfect - Price and no Awful Chemical Smell

tried another version from Amazon but after 2 purchases of those and both smelled Very Badly, this one is Perfect - Price and no Awful Chemical Smell

This was a perfect fit for my Winix 5300-2

This was a perfect fit for my Winix 5300-2. Looked exactly like the original. Shipping was fast and came in its original box. Very pleased - will definitely purchase this in the future!

As Good As Any On The Market

This filter set is as good as any on the market. I've used this filter type for over 10 years so have a reference point. The great thing about it is that it's affordable for us common folk. I live in a high-dirt valley and have to replace filters about every two months and have 3 of them.

Fits and works well

I was scared as I have had terrible luck with less expensive filters for furnace and vacuum bags fitting but this filter fits and looks like the original, now I can replace more often with asthma and cats and bad air quality I need all the help I can get. Would recommend.

Perfect fit!

Fits just like the original and looks like it's just as good quality too. This is a nice filter set for the price and I like that you get four carbon filters with it also. The carbon filters have about the same texture as one of those green scrubbing pads. I took a bunch of pics so you can get a good look at them. Enjoy!

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