Breathe Naturally brand HEPA and Carbon Pre-Filters for Germ Guardian FLT5900 series air purifiers. Filter Measures: 13.5” x 15” x 0.2”. Compatible with: Germ Guardian FLT5900, Filter J, AC5900WCA and AC5900WDLX series air purifiers.

Bundle & Save - Bundle Includes: (1) MERV 17 Filter and (4) Carbon Pre-filters.

Breathe Naturally offers premium quality HEPA and carbon pre-filters at a fraction of the cost compared to other original equipment Manufacturer (OEM) brands.

100% Money Back Guarantee - As a Minnesota family-owned operation, we’re so confident you will love our HEPA 13 filters and carbon pre-filters, that we offer a satisfaction guarantee or your money back. No questions asked.

You can rest assured that by using Breathe Naturally HEPA and carbon pre-filters, you won’t just pay less than other original equipment Manufacturer (OEM) brands, but you’ll also gain peace of mind knowing the air you’re breathing is fresh, pure and free of airborne particles.

We recommend changing your HEPA filters every 4-6 months and your carbon pre-filters every 1-2 months based on use.