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Ships within 48 hours · Estimated delivery Oct 1 - Oct 6
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Description
K&N Panel Filter 33-2278K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower.
Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty.
K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
Specifications:
- Air Filter Shape: Panel
- Filter Material: Cotton Gauze
- Washable: Yes
- Height: 25 mm
- Outside Length: 321 mm
- Outside Width: 175 mm
- Package Contents: 1 Air Filter
- Package Quantity: 1
- Warranty: 1,000,000 Miles/10 Year
- Product Style: Panel Air Filter
- Weight: 0.4 kg
- Filter Re-Oiling Amount: 34 ml
- Product Box Height: 44 mm
- Product Box Length: 345 mm
- Product Box Width: 196 mm
Vehicle applications:
| Make | Model | Engine | Year | Specific |
|---|---|---|---|---|
| FAW | Pentium B50 | 1.6L L4 Gas | 2009-2009 | |
| FAW | Pentium B70 | 2.0L L4 Gas | 2006-2006 | |
| FAW | Pentium B70 | 2.3L L4 Gas | 2006-2006 | |
| Mazda | 6 | 1.8L L4 Gas | 2002-2012 | |
| Mazda | 6 | 2.0L L4 Diesel | 2002-2009 | |
| Mazda | 6 | 2.0L L4 Gas | 2002-2012 | |
| Mazda | 6 | 2.2L L4 Diesel | 2009-2010 | |
| Mazda | 6 | 2.3L L4 Gas | 2007-2008 | US Models Only |
| Mazda | 6 | 2.3L L4 Gas | 2002-2006 | |
| Mazda | 6 | 2.5L L4 Gas | 2009-2010 | Non-US Models |
| Mazda | 6 | 2.5L L4 Gas | 2007-2008 | |
| Mazda | Atenza | 2.0L L4 Gas | 2002-2011 | |
| Mazda | Atenza | 2.3L L4 Gas | 2008-2011 | |
| Mazda | Atenza | 2.3L L4 Gas | 2005-2007 | Except Turbo |
| Mazda | Atenza | 2.3L L4 Gas | 2002-2004 | |
| Mazda | Atenza | 2.5L L4 Gas | 2012-2012 | Australia |
| Mazda | Atenza | 2.5L L4 Gas | 2008-2011 | |
| Mazda | MPV | 2.0L L4 Diesel | 2002-2006 | China |
| Mazda | MPV | 2.3L L4 Gas | 2002-2006 | |
| Mazda | MPV | 3.0L V6 Gas | 2002-2006 | China |
| Mazda-Faw | 6 | 2.0L L4 Gas | 2003-2003 | |
| Mazda-Faw | 6 | 2.3L L4 Gas | 2003-2003 | |
| Mazda-Faw | Ruiyi | 2.0L L4 Gas | 2009-2009 | |
| Mazda-Faw | Ruiyi | 2.5L L4 Gas | 2009-2009 |
Cross references:
- AC Delco A2050C
- BMC FB38304
- Champ Labs. AF7953
- Fram CA8922
- Luber-Finer AF7953
- Mann-Hummel C3233
- Mazda RF4F13Z40
- Mazda RF4F13Z409A
- Mazda RF4R13Z40
- Mazda RF4RF13Z40
- Mazda RF7F13Z40
- Mazda RFZA13Z40A9U
- MicroGard MGA42825
- MicroGard MGA49114
- Mobil MA5370
- Premium Guard PA5370
- Purepro A5370
- Purolator A35370
- Ryco A1429
- Service Champ AF5370
- Simota OMA001
- STP SA8922
- Valvoline VA190
- Warner WAF7953
- Wesfil WA1061
- WIX 42825
- WIX 49114
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Good price
Style: Standard, Size: 6
Great product at a good price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Water Comes Out Clean and Tastes Good!
Style: Standard, Size: 2 Count
I had a Brita filter while I was in college, and so naturally, I needed to buy the water filter replacements on occasion. These are the original ones from Brita, and they work as well as you would expect! They purify the water you pour into the pitcher, and it tastes good (at least in my opinion)! They feel pretty well made, and I haven't had any issues where the water has come out tasting gross or it getting clogged. It works well, and fits nicely into my pitcher. I've heard others face issues with third-party water filters, so it feels nice to buy the original ones and for them to work without issue.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Great quality product
Style: Standard, Size: 4 Count
Perfect fit for brita pitcherseasy to install always have on hand will definitely buy again
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Strong, Reliable Plates for Everyday Use
Style: 10 Inch, Size: 100 Count
These Dixie Ultra paper plates are a great upgrade from regular disposable plates. They’re strong and sturdy, so they don’t bend or leak even with heavier or saucy foods. Perfect for everyday meals, cookouts, or quick cleanups when you don’t feel like doing dishes. The 10-inch size is just right for full meals, and the pack lasts a good while. I’ve used them for hot foods without any issues—they hold up really well. Overall, dependable quality and worth paying a little extra compared to cheaper, flimsy options.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Best Plates Ive ever known!
Style: 10 Inch, Size: 172 Count (Pack of 1), Style: 10 Inch, Size: 172 Count (Pack of 1)
If you’re tired of the "double-plate shimmy" where you have to stack two flimsy plates just to survive a barbecue, the Dixie Ultra 10-Inch Plates are a total game-changer. This 172-count bulk pack is the gold standard for anyone who actually likes to pile on the food.
Why They’re Worth It:
True Strength: The "3X Stronger" claim isn't just marketing fluff. These can handle a massive helping of steak, potato salad, and corn on the cob without folding under pressure.
Soak-Proof Shield: They feature a high-quality coating that keeps grease and sauces from leaking through to your lap or your table.
Microwave Safe: Unlike some cheaper alternatives, these don't get soggy or "wilt" when you're reheating leftovers.
Value Size: Getting 172 plates (divided into 4 convenient packs) means you're set for multiple parties, holidays, or just those nights when you really don't want to do the dishes.
Bottom Line: These are the "heavy lifters" of the paper plate world. They’re large enough for a full dinner and tough enough to handle the messiest meals. Highly recommended for anyone who values durability over price-point flimsy alternatives.
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Reviewed in the United States on April 16, 2026