Nispira F1 C01 T02 HEPA Replacement Filter for 3M Filtrete Room Air Purifier FAP-C01-F1
- Air Purifier Filter
- Fiberglass, Polypropylene
- 2
- 2
A straightforward cost saving on a consumable that has to be replaced anyway, as long as your purifier takes the F1 size. Check the code on your existing filter before ordering.
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How it ranks among the 18 air purifier filters we track
4.6★ across 928 Amazon ratings, Bayesian-smoothed toward the category average.
928 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 18 air purifier filters we track - how the scorecard works · full air purifier filters data report. Confidence: medium - useful but incomplete evidence.Last refreshed Jun 15, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Nispira sells this as a two-pack of True HEPA replacement filters for 3M Filtrete room air purifiers, cut to 12 x 6.75 inches. It stands in for Filtrete part FAPF-F1-A and covers the FAP-C01-F1, FAP-T02-F1, FAP-C01BA-G1, FAP-T02WA-G1, FAP-ST02W and FAP-ST02N units.
Filter cost is what actually determines the running expense of a small room purifier, and on the Filtrete C01 and T02 units the F1 cartridge is the whole consumable. Buying two at a time covers most of a year for a typical household and lets you keep a spare on the shelf, which is the practical difference between changing a filter on schedule and running a clogged one for an extra month.
- 2-pack of True HEPA filters, 12 x 6.75 in
- Replaces Filtrete part FAPF-F1-A
- Fits FAP-C01-F1, FAP-T02-F1, FAP-ST02W and more
- Rated 99.97 percent at 0.3 microns
Who it's for
For owners of the Filtrete C01 or T02 family who want the same F1 cartridge without paying the brand-name price. It is a size-specific part, so a Filtrete unit taking a different filter code, or any other manufacturer's purifier, is out of scope. Households with pets, smoke or a dusty climate will burn through them faster and benefit most from the two-pack.
What buyers say
From Amazon customer reviews.
The recurring theme in reviews is fit: buyers repeatedly report the filters seating correctly in their Filtrete units with no trimming, and several switched after finding other third-party filters did not. One reviewer running the purifier in a desert climate replaces them every two months and rates airflow and build quality highly, and another found them more durable than the original after several weeks. A reviewer who took one apart for a different purpose describes the media as genuinely tough, with a backing layer behind the front fabric. Price relative to the name-brand filter is the most common reason given for repurchasing.
Strengths and trade-offs
Drawn from this product's published specifications.
- Two filters per pack for the price of roughly one OEM
- Cut to the F1 size, no trimming needed
- Individually wrapped so the spare stays clean
- Covers six listed Filtrete model numbers
- Only fits the F1 filter size
- Replacement interval can be short in dusty homes
- Third-party part, not a 3M product
Performance notes
True HEPA media is rated to capture 99.97 percent of particles down to 0.3 microns, which covers dust, pollen and smoke particulate. Replacement interval depends far more on your air than on the filter: dusty or desert conditions can pull the change window down to a couple of months, while a clean indoor environment stretches it considerably. The purifier's own change indicator is the practical guide.
Specifications
| Brand | Nispira |
|---|---|
| Model | HBF1 |
| Dimensions & fit | |
| Item Weight | 1.3 pounds |
| Item Dimensions L x W x Thickness | 12 × 6.7 × 1.7 inches |
| Construction & materials | |
| Material Type | Fiberglass, Polypropylene |
| Air Filter Construction | Pleated |
| Compatibility & installation | |
| Compatible Devices | Air Purifier FAP-C01-F1, Air Purifier FAP-C01BA-G1, Air Purifier FAP-ST02W, Air Purifier FAP-T02-F1, Air Purifier FAP-T02WA-G1 |
| Included components | |
| Unit Count | 2 |
| Included Components | Foam, paper |
| Other details | |
| Number of Items | 2 |
| Common Applications | High Strength |
| Product Grade | Replacement Parts |
How it compares
This product against the closest alternatives we track in air purifier filters.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Nispira F1 C01 T02 HEPA Replacement Filter for 3M Filtrete Room Air Purifier FAP-C01-F1This product | 4.6 / 5 | 928 | 4.2 / 5 |
| Levoit Vital 100 Air Purifier Genuine Replacement FilterLevoit | 4.8 / 5 | 6,200 | 4.5 / 5 |
| Honeywell HEPA Air Purifier Filter Replacement Kit for HPA300Honeywell | 4.8 / 5 | 4,505 | 4.5 / 5 |
| PuroAir 240 Replacement FilterPuroAir | 4.8 / 5 | 3,789 | 4.3 / 5 |
| Core 300 Replacement Filter for LEVOIT Core 300Colorfullife | 4.7 / 5 | 3,000 | 4.2 / 5 |
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Questions about the Nispira HBF1
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the Nispira F1 filter fit the Filtrete FAP-ST02W?
Yes. Nispira lists FAP-ST02W and FAP-ST02N alongside the C01 and T02 models as compatible with this 12 x 6.75 inch filter.
Is this the same as Filtrete part FAPF-F1-A?
It is a third-party replacement for that part number, made to the same dimensions rather than being a 3M product.
How often should the F1 filter be changed?
Follow the purifier's own filter indicator. Dusty or dry climates shorten the interval noticeably compared with typical indoor conditions.