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- USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
K&N Replacement Air Filter (33-5100)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 No Hassle Lifetime 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 No-Hassle Lifetime 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!- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 6 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
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
4.2 ★★★★★
Based on 1884 reviews
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Product Reviews
★★★★★ 4
Love them as a cheap, effective warmer.
Color: Lavender
These really work well and are inexpensive ($20). I bought one for myself and my wife.
Up front they tell you what kind of mugs/cups not to use, so read the information areas. We tried insulated mugs and the heat doesn't get passed the insulation barrier and the outsides get pretty hot to touch.
We now use ceramic mugs and they work very well on these warmers.
There are a number of temperature settings and we found the higher settings to be too hot. You will have to experiment with your own mugs to see what works.
The sensor works well letting the warmer know if a mug is in place and it will shut down after 5 minutes without a mug. Unless your cat comes along early it won't get its feet scorched accidentally.
The automatic timer works as advertised as well.
Four stars because I found that trying to figure out how to actually turn the warmer off was a bit difficult and not so intuitive.
Would definitely recommend these warmers. Hope this review helped.
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Reviewed in the United States on December 14, 2025
★★★★★ 5
A very good present for someone special
Color: Black
I got this from a girl you can go ahead and melt scented candles. Just stick the holder down on. It puts out a nice scent cause you 12 hours of warmth to maintain your cup of drink or sent up the room a bit works well.
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Reviewed in the United States on June 3, 2026
★★★★★ 5
GREAT AT KEEPING MY COFFEE HOT!!! when i said HOT, I mean HOT!!! *****
Color: Black
So far it's GREAT!!!.
That warmer works great so far
I plugged it, set it at the maximum (185f), put my ceramic cup of hot coffee on it and let it for 5 hours.
when I checked it it was as hotter than when I put it on and the cup was really hot to the touch.
The glass top is very hot so be careful, I touched the marble counter under where the warmer was and it was not even hot (now I'll try with a wooden top desk to see if it will be the same).
So I don't think that you need to set it at the maximum to keep your coffee hot , probably (149f) will be good enough
So far it does exceed my expectation , very easy to use and the price is right.
I'll update if something happens but for now 5 STARS *****
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Reviewed in the United States on January 4, 2026
★★★★★ 5
It works great
Color: Black
It's a great find so many different heat settings and timer settings I love mine
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Reviewed in the United States on May 30, 2026
★★★★★ 1
KEEP LOOKING
Color: Black
I have used a coffee mug warmer all of my long adult life. This one is the worst. I had to get a new one because my new coffee mugs were too big to fit on the old warmer. Yes this is large and will fit most cups I would think. But the amount of attention this thing requires is ridiculous. No simple on/off switch and leave it and forget it. You have to keep touching points in order to find the on and off area, and then you have to keep tapping it to get the temperature you want, but if you take your cup off and put it back, the temperature goes back to the lowest and starts blinking until you tap it to make it solid at the temperature you want. I got it yesterday and it’s going back today. Trust me on this you won’t like the attention it requires.
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Reviewed in the United States on January 14, 2026