









🌿 Breathe smarter, live fresher—upgrade your air game now!
Breathe Naturally’s HPA300 Carbon Pre Filter Replacement 4-pack offers a premium activated carbon prefilter designed specifically for Honeywell HPA300 and compatible models. Made in the USA, these filters effectively trap dust, pet dander, and odors, ensuring cleaner indoor air. Easy to install and maintain, they help extend your purifier’s life and maintain optimal air quality with regular replacement every 2-3 months.












| ASIN | B06Y5HMKBP |
| Brand | Breathe Naturally |
| Color | Black |
| Compatible Models | HPA300, HPA5300, HPA8350B, HRF-AP1 Filter A, Honeywell HPA300 Air Purifier |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,834) |
| Date First Available | 28 April 2017 |
| Item Weight | 170 g |
| Material | Carbon Filter Activated Carbon |
| Model Number | Aftermarket HPA300 |
| Product Dimensions | 43.69 x 35.56 x 0.51 cm; 170 g |
C**O
They appear to work as well as the more expensive Honeywell brand.
L**T
These fit my Honeywell 300 perfectly. I know these prefilters can be vacuumed but really, only so many times before they are just a dirty filter. The main filters last much longer. These were worth the purchase to have a good clean filter!
E**A
Item as described, fit perfectly!
M**L
livraison rapide et conforme a ceux d'origine
R**.
I recently purchased a new freidrich through the wall air conditioner. The replaceable filters from the company are something like $40+ dollars for 3 filters which are approximately 17" x 10". I ordered a 4 pack of these HPA300 filters for about $18. They are 17x14 and the same quality as the friedrich ones. I just trimmed it a little to fit the holder on the ac and they work great. Saved over $20.
Trustpilot
2 months ago
3 weeks ago