SKU: 92007504257

K&N X-Stream Universal Clamp On Filter Fits 2.438 in (62 mm) (KNRX-3800)

Sale price$131.40 Regular price$146.00
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

K&N X-Stream Universal Clamp On Filter Fits 2.438 in (62 mm) (KNRX-3800)KNRX 3800 2 7 16 X STREAM FILTER 4 in (102 mm) H x 4. 5 in (114 mm) OD KNRX 3800 Part Number: KNRX 3800 K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and

KNRX-3800 - 2-7/16 X-STREAM FILTER

4 in (102 mm) H x 4.5 in (114 mm) OD - KNRX-3800

Part Number: KNRX-3800

K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers. All K&N universal air filters are constructed with ultra-strong moulded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

Part KNRX-3800 Product Specifications
Product Style: Round Tapered Universal Air Filter
Air Filter Shape: Round Tapered
Base Outside Diameter: 4.5 in (114 mm)
Top Outside Diameter: 4 in (102 mm)
Flanges: 1
Flange Inside Diameter: 2.438 in (62 mm)
Flange Length: 2.938 in (75 mm)
Flange Type: Angled
Flange Angle: 20 degrees
Height: 6.563 in (167 mm)
Filter Material: Cotton Gauze
Top Style: X-Stream
Top Material/Finish: None
Filter Re-Oiling Amount: 0.62 oz (18 ml)
Footnote 1: Base Has 25/64" Vent

Shipping Notes
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Exchange/Return Notes
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SKU: 92007504257

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S.C.
Alexandria, US
★★★★★ 5
Leaves face feeling clean, soft, and smooth
Love this facial cleaner. I actually double cleanse my face. First I use an oil based makeup remover, then I cleanse with this face wash. It doesn’t strip my skin of moisture, and I’ve noticed less redness on my face after switching to this cleanser. The cleanser is light and leaves my face feeling clean, soft, and smooth. I would recommend to people who notice their face feeling “tight” or noticing redness after cleansing.
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Reviewed in the United States on May 26, 2026
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Kelly Smith
Los Angeles, US
★★★★★ 5
Great every day cleanser.
My go to facial cleanser. Mild and protects your skin barrier. Great for any skin type.
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Reviewed in the United States on May 26, 2026
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Jeniffer castro
Alexandria, US
★★★★★ 5
Sturdy & easy to move around
Its solid & sturdy. It does exactly what it’s supposed to. You have the option to fill it up with water or sand , I choose water. It holds the umbrella in place. The wheels and handle make it really easy to move around, which is a huge plus. It fits perfectly and feels very well made. Great addition for my pool area!
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Reviewed in the United States on April 18, 2026
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HV
Draper, US
★★★★★ 5
Heavy-Duty Base with Convenient Mobility
This umbrella base does exactly what it’s supposed to—keeps the umbrella stable while still being easy to move around when needed. Once filled with water/sand, it feels solid and secure even on slightly windy days, which gives peace of mind. The built-in wheels are a standout feature. Moving the base across the patio is smooth and doesn’t require much effort. The handle placement is well thought out, making repositioning quick and hassle-free. Overall, it’s a great balance of stability and convenience. Highly recommend if you want a sturdy base without sacrificing mobility.
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Reviewed in the United States on March 31, 2026
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Chiranjeev Shah
Waukegan, US
★★★★★ 5
The base that fits!
Finally, easy to put together and the right fit just before summer. It was extra windy so I put extra weight.
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Reviewed in the United States on March 23, 2026

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