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X6669 MERV 16 21"x26"x4" Air Filter Replacement for Lennox X6669,X6667，X8345 21x26x4 MERV 16 Filter Compatible with PCO-20C PureAir,Fit 21x26x4 Furnace Filter 2 Packs
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US$71.99 cheaper than the new price!!
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Used US$48.00
Product details
| Management number | 219017778 | Release Date | 2026/05/03 | List Price | US$48.00 | Model Number | 219017778 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- 【Customer Service】Tap “Contact Seller” in your order details and we’ll reply within 12 hours. If anything isn’t right, we’ll help with an easy return or fast replacement.
- 【X6669 Filter Compatibility】The X6669 MERV 16 21"x26"x4" filter perfect compatible with Lennox X6669,X6667,X8345 ,Healthy Climate 21x26x4 PCO-20C，Part 100908-05, HCFPCO20-16, HCFPCO20-10,and the model that accept 21''x26''x4'' filters. Nominal Size:21x26x4，Actual dimensions: 20.94 x 25.67 x3.7inch, designed to fit 21x26x4 furnace filters.
- 【MERV 16 Efficient Filtering】Upgrade your indoor air quality with the x6669 merv 16 filter 21" x 26" x 4" — the premium choice over standard MERV 11 and MERV 13 models. With a 95% capture rate for particles as small as 0.3 μm，such as dust, pollen, pet dander, smoke, and odors Designed for environments with the strictest air quality standards, the X6669 ensures exceptional filtration performance and provides a fresh, clean indoor atmosphere for your home or office.
- 【Built to Last】You will receive 2 pack X6669 21x26x4 air filter replacements. The high-pleat design offers a larger filtration area and greater dust-holding capacity, significantly improving purification efficiency.Each filter lasts up to one year, with the replacement frequency depending on your environment.
- 【Easy To Install】The X6669 MERV 16 21"x26"x4" filter is very easy to install just minutes, install according to the side airflow direction and gently slide it into place. Once installed, you'll immediately notice fresher, cleaner air—creating a more comfortable and pleasant environment throughout your home.
| Brand Name | Feraiti |
|---|---|
| Unit Count | 1.0 Count |
| MERV Rating | 16 |
| Manufacturer | Feraiti |
| Model Number | x6669 |
| Product Grade | MERV 16 |
| Compatible Devices | compatible with Lennox X6669,X6667,X8345 ,Healthy Climate 21x26x4 PCO-20C，Part 100908-05, HCFPCO20-16, HCFPCO20-10,and the model that accept 21''x26''x4'' filters. |
| Warranty Description | 1month |
| Manufacturer Part Number | x6669 |
| Item Dimensions L x W x Thickness | 21"L x 4"W x 26"Th |
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