Flintar BS-03 H13 True HEPA Replacement Filter, Compatible with PARTU and SLEVOO BS-03 HEPA Air Purifier, 2-Pack

The machine informs when a filter is needed and the filter is easy to install.

Perfect replacement filter. Good fitment just like original filter.

Perfect fit as a replacement

I have an air purifier and a lot of filters say they fit but are a half inch too large so I usually have to squeeze it in. This one fit perfectly.

ready to use, no problems

Great price and super fast shipping

Filters for air purifier. Works as advertised.

Good product - Fair price - Easy to install.

As described

Easy to put in