Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
Universal Clamp-On Air Filter 6in FLG/7-1/2in B/4-1/2in T/5in H (KNNRU-5138)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.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
4.5 ★★★★★
Based on 636 reviews
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Product Reviews
★★★★★ 5
It works!
This really solved a very obvious problem when one is on a Keto diet. It does the job gently-no side effects. This is a great product at a great price. Thank you.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Fiber
Thanks to these pills, I'm going to the bathroom normally and losing weight 🌸 I don't eat many vegetables
This is my lifesaver
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Good product and price
As expected
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Reviewed in the United States on May 3, 2026
★★★★★ 5
Effective and Easy on the Stomach!
I have been using this product for several years because it works! I take 2 in the morning and 2 late afternoon. They don't hurt my stomach like some other products that I have tried. I will continue buying this product and recommend it for anyone looking for an easy-to-digest fiber capsule.
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Reviewed in the United States on February 27, 2026
★★★★★ 4
Works Well but Slightly Slow
These daily fiber capsules help with regularity and are easy to take. They work, but results are a bit slower than I expected. Overall, a reliable and convenient supplement to support digestive health.
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Reviewed in the United States on December 22, 2025
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