KNKA APH4000 Air Purifier Replacement Filter 2-Pack
- Fits KNKA APH4000 air purifier
- 2 filters in the pack
- Captures down to 0.3 microns
- Activated carbon layer for odors
- Up to 3,000 hours each, replace every 6 to 8 months
- 11.89 x 10.67 x 1.14 inches
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
Genuine replacement filters for one KNKA purifier model, with a fine particle layer and carbon for odors. They fit only that model, and the listing does not say whether the media is true HEPA.
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ASIN: B0FQNYGVZFModel: APH4000LXCategory: Air Purifier Filters
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Overview
KNKA makes these replacement filters for one of its purifier models, combining a fine particle layer for dust, pollen and dander with activated carbon for cooking and pet odors. They drop in without tools.
Owners get two genuine filters for a year or more of use at the stated interval. They fit only one KNKA model, and the HEPA grade is not stated.
Who it's for
Owners of the matching KNKA purifier with allergies or pets will maintain full filtering strength. Owners of other purifiers need their own model filters.
Pros and cons
- Genuine fit for the APH4000
- Two filters per pack
- Carbon layer for odors
- One year warranty
- Fits one purifier model only
- HEPA grade not stated
Performance notes
Particle capture depends on the filter seal inside the housing, which a genuine part maintains. The carbon layer absorbs odors until saturated, which shortens its useful life in smoky or pet heavy homes. Resetting the indicator after a change tracks the next interval.
Specifications
| Brand | KNKA |
|---|---|
| Model | APH4000LX |
| Dimensions & fit | |
| Item Dimensions L x W x Thickness | 11.89 x 10.67 x 1.14 inches |
| Construction & materials | |
| Material Type | Cotton |
| Air Filter Construction | Fine particle layer plus activated carbon |
| Compatibility & installation | |
| Compatible Devices | KNKA APH4000 air purifier |
| Included components | |
| Unit Count | 2 |
| Warranty & support | |
| Warranty Description | One-year warranty |
| Other details | |
| Particle capture | Down to 0.3 microns |
| Filter life | Up to 3,000 hours, replace every 6-8 months |
Frequently asked questions
How do I reset the filter light after changing KNKA APH4000 filters?
Turn on the purifier and press and hold the Filter button for 5 seconds until you hear three beeps.
How often should I replace the KNKA APH4000 filter?
Every 6 to 8 months, with an estimated service life of up to 3,000 hours each.
Do I need tools to install the KNKA filters?
No. Installation is tool-free.