10.13 In. H X 2.75 In. W Square Carbon Pre-filter 1 Pk

Discover Universal Activated Carbon Pre‑Filter, a high‑performance pre‑filter designed for every round‑type Honeywell air purifier in the 17000, 18150, 40100 and 40200 series. Constructed from premium activated carbon, it captures lingering household odors and airborne contaminants before they reach the main filtration stage. Its ultra‑dense media holds more dust and microscopic particles than ordinary carbon pads, helping your HEPA filter stay efficient longer. For best results, replace the unit roughly every three months to maintain fresh, clean indoor air.

Why it matters: By eliminating unpleasant smells at the source, this pre‑filter improves overall air quality and reduces the workload on your HEPA element, extending its service life and saving you money on replacements. The easy‑snap fit ensures a quick installation without tools, making routine maintenance hassle‑free.

• Advanced Odor Neutralization: High‑grade activated carbon actively absorbs cooking, pet, and smoke odors, delivering a noticeably fresher home environment.
• Enhanced Particle Capture: The dense fiber matrix traps finer dust and pollen particles than standard carbon filters, providing superior pre‑filtration.
• Extended HEPA Longevity: By removing larger contaminants early, the pre‑filter reduces strain on the HEPA stage, effectively lengthening its lifespan.
• Universal Compatibility: Engineered to fit Honeywell round‑type models #17000, #18150, #40100, #40200, as well as model #17000‑S and HPA104, ensuring a perfect match for your unit.
• Simple Replacement Cycle: Designed for a three‑month service interval, the filter offers predictable maintenance and consistent performance.

Final Thoughts: The Universal Activated Carbon Pre‑Filter combines powerful odor control with robust particle trapping to keep your indoor air pristine. Its seamless fit, easy installation, and ability to prolong HEPA filter life make it an essential upgrade for any Honeywell air cleaner. Experience cleaner breaths and a more pleasant home atmosphere with this reliable, cost‑effective solution.