4 Packs FLT4825 HEPA Replacement Filter B Compatible with AC4825 AC4300 AC4800 AC4900 AC4850, 4 True HEPA Filters & 6 Activated Carbon Pre-Filters

Very satisfied. I like getting several of the filters at once so I don’t have to reorder every few months. Would order again.

After installing the filter. The air purifier wouldnt turn on. Found that it wasnt hitting the safety switch correctly. So it wouldnt turn on had to put a shim on the bottom switch so it would work. I have 2 and had to do the same for both. Otherwise works.

Great product at a great price.

Good product

Easy to order, easy to install, and easy to use.

The difference in the quality of these replacements compared to the original that came with my air purifier is very apparent. I appreciate the low price tag, but I’ll be purchasing a higher cost, higher quality replacement in the future.

They are not long enough to make contact so that they machine will run.

As described

Best value I could find.

Buy, buy, buy!! Get these ASAP!!!! They are just as good or even better than the name brand. HUGE money saver!!