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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Universal Clamp-On Air Filter (RU-4250)K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra strong molded pliable rubber flanges which absorb vibration and allow for secure
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 4 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
- RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- 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)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to for use- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- UNIVERSAL FITMENT: Designed for use on a variety of applications
- 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
- NO-HASSLE WARRANTY: 1-Year Limited Warranty
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 5 reviews
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Product Reviews
★★★★★ 4
book 3
Format: Kindle
This was a great read!! I love Dean and Allies story, the backstories that are implemented, and how much the characters grew.
I did feel a little sorry for Sean even though I shouldn’t. The growth, spice, and story was a good read.
Highly recommend! Now onto Tuckers story!!
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Reviewed in the United States on May 27, 2026
★★★★★ 5
A must have for your summer bag
I am 100% devoted to Blue Lizard products! I got some extra sun and needed relief, fast. This non-greasy nor slimy cream is exactly what I didn’t know I was looking for. I had applied aloe alone to my skin and received no relief. Within minutes if not seconds of applying this, I had noticed improvement. The consistency is not too thick or too thin, it absorbs into the skin nicely and can be reapplied without getting cakey. It gave my sunburn relief while also moisturizing the skin. I haven’t peeled at ALL. I love that it has clean ingredients and a neutral fragrance. My skin is so sensitive, so having natural ingredients is a plus. Blue Lizard After Sun is now my holy grail and I will recommend it over and over.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
HANDS. DOWN. AMAZING.
I have used other products for after sunning in the past. This stuff is AMAZING and I wish I could be a spokesperson for it. I am extremely fair skinned and used this on my vacation at the beach. I used some spf which always leaves me slightly red. I put this on every night and the redness was gone by morning! I was ready to hit the sun again! It doesn’t have a scent and doesn’t leave a sticky lingering feeling or weird smell either. Just moisturizing and safe for my acne prone skin. I will buy this and use this forever!!!!
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Reviewed in the United States on June 5, 2026
★★★★★ 5
Phenomenal.
Got a baaaaad sunburn from head to toe. On day 2 or 3, I finally got this stuff. It took the sting away quickly. No smell, and it feels nice on the skin. It’s thin and spreads well. Definitely helped keep my burns moisturized - I didn’t even peel, save for the blisters on my shoulders. My boy even let me put it on his pink little cheek, and
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Reviewed in the United States on June 3, 2026
★★★★★ 5
Miracle in a bottle!
This was a lifesaver, I got badly burnt just walking for several miles one day. It was only in the 80's, not 100 degree's but still hot. Where I live there is a poor air quality, too. I was red as a lobster! It was painful and then i saw this. Read the reviews and hoped it would help. Did it ever! It not only helped sooth my skin, calm it down, it dramatically reduced the redness in just a few days!
I should have saved the photo's of the before a several days after, but I deleted them. (I wasn't thinking and they were kind of gross). They would have shown the extent of the healing thanks to this cream.
I even had some blisters, that shrank in two days after applying this! By the fourth day of applying this cream, they were gone and my skin went from being deep red to pink. What is even more awesome is this moisturized my skin! I have sensitive skin and this did not irritate it. So that was a plus!
My only issue was it's a little tacky, sticky after you apply it. So don't apply right before bed, unless you want to be stuck to your sheets. If you're in dire need of relief and to reduce the redness, this is what you want, it is a miracle in a bottle!
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Reviewed in the United States on May 27, 2026
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