Smilyan 2 Sets 116130 Filter H Replacement for Winix 5500-2 Air Purifier, Includes 2 Pack Ture HEPA Filters + 2 Pack Activated Carbon Pre-Filters

They fit perfectly in my air purifier is an excellent product. I give you a five star.

Excellent product that does what it advertised.

Works great in the air cleaner

The filters are good quality filters, installation was easy.

Good filters but wrong size have received them

I see most of the differences in the Charcoal Filter 1. The size of the pellets is much smaller 2. The pellets fill 2/3 of each hexagon vs about half of the OEM 3. The screen is much finer on the new filter compared to the OEM. This is probably because the pellets are smaller. When comparing the old charcoal filter with this one, there is significantly more air restriction from one. So much so that the change filter light will not stay off after replacing. I did not have the black dust issue some have complained about though. The regular filter does not seem significantly different from the OEM. The fit is slightly worse, but not enough to impact filtration in my opinion.

Good price

Excellent product and very easy to install

Worked as described and great value for the money!

Great price. Convenient to replace. Fast shipping.