4-Pack PreFilter Designed to Fit Honeywell Air Purifier HPA300 Models
Activated Carbon Pre-Filters~
These high-quality replacement pre-filter are designed to fit Honeywell* Air Purifier Models:
pre-filters are replacements for the ABOVE LISTED MODELS ONLY that require
HRF-AP1 and HRF-APP1 (Labeled as “A” or “Aplus”)
-High Grade Powdered Activated Carbon for Superior Performance
- Pre-Cut for Exact Fitment – NO SCISSORS REQUIRED
- UL 900 Certified for flame retardancy, class 2.
- Proper balance of Air Flow and Performance
- Each pad measures 14-3/16” by 17-1/4”
- Made in USA, Not Imported
Our finely ground, powdered, coconut shell, activated carbon media provides superior surface area for adsorption of VOC’s and other odorous gases (Minimum of 60% CTC). Powdered carbon provides faster adsorption than granular carbon and is cleaner to handle during replacement pad changes.
Pre-filter size: 14-3/16” x 17-1/4”
Material: High Grade Powdered Activated Carbon
Quantity: 4 Pre-Filters – Exact Fitment