Honeywell · HPA300
Honeywell HRF-R3 True HEPA Filter R (3-pack) Replacement filter for the Honeywell HPA300, HPA200 and HPA100
Three genuine Honeywell R filters: exactly one full set for the HPA300, which holds three, and good for about a year.
- One full set for the HPA300
- True HEPA, about a year
$89.95at honeywellstore.com · often on sale · Nov 2026
Amazon's price may differ, and is often lower: check it before you buy.
Price, delivery and returns on Amazon
We earn a small commission when you buy through these links, at no extra cost to you. It never decides what's listed. As an Amazon Associate, Airleaf earns from qualifying purchases.
Honeywell HRF-R3 True HEPA Filter R (3-pack) at a glance
- Fits
- Honeywell HPA300 (3 filters), HPA200 (2), HPA100 (1)
- Type
- True HEPA
- Replace
- About once a year (Honeywell)
- Pre-filter
- Separate: Honeywell A carbon pre-filter, every 3 months
- Pack
- 3 filters
Our take
The HPA300 holds three R filters side by side, so a 3-pack is one complete change. Honeywell rates them for about a year.
The black carbon pre-filter in front of them is a separate part (Filter A) that Honeywell suggests changing every three months; it protects the HEPA filters and takes the edge off smells.
Good for
- Honeywell HPA300 owners: one pack is one full change
Skip it if
- You only need one or two: the HPA100 and HPA200 take fewer
How it compares
Every filter in the shop.
| Product | Best for | Price |
|---|---|---|
| Levoit Core 300-RF Original Filter | Core 300 & 300S | $29.99 |
| Levoit Core 400S-RF Original Filter | Core 400S | $49.99 |
| Levoit Core 600S-RF Original Filter | Core 600S | $59.99 |
| Levoit Vital 200S-RF Original Filter | Vital 200S | $49.99 |
| Coway AP-1512HH & 200M Filter Set | Mighty & 200M | $59.79 |
| Coway Airmega 400 Max2 Filter Set | Airmega 400 | $129.00 |
| Honeywell HRF-R3 True HEPA Filter R (3-pack) (this one) | HPA300 | $89.95 |
| Winix Filter S (1712-0096-00) | C545 | $49.99 |
Fits these purifiers
Honeywell HPA300No-frills power · $269.95
Questions about the HRF-R3 True HEPA Filter R (3-pack)
- How many filters does the Honeywell HPA300 take?
- Three R filters, so the HRF-R3 3-pack replaces the full set. The HPA200 takes two and the HPA100 one.
How we judge. We haven't tested the HRF-R3 True HEPA Filter R (3-pack) in a lab of our own. The figures come from independent ratings (AHAM, Energy Star, NIOSH, the ASPCA) or the maker, and the verdict is ours, from those figures. No brand pays to be listed. Last checked Nov 7, 2026.
Honeywell HRF-R3 True HEPA Filter R (3-pack)
$89.95 list price