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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
K&N Replacement Industrial Air Filter (E-4665)The K&N E 4665 replacement air filter is constructed with an oil free synthetic media. A tube of grease is provided in the packaging so that there is an airtight fit in case of severe vibrations. The E 4665 provides superior filtration protecting your equipment's engine. This K&N air filter can be cleaned and used again, lasting the life of your equipment. K&N E 4665 is easy to install and will fit into your factory air box. K&N E 4665 fits some John
The K&N E-4665 replacement air filter is constructed with an oil-free synthetic media. A tube of grease is provided in the packaging so that there is an airtight fit in case of severe vibrations. The E-4665 provides superior filtration protecting your equipment's engine. This K&N air filter can be cleaned and used again, lasting the life of your equipment. K&N E-4665 is easy to install and will fit into your factory air box. K&N E-4665 fits some John Deere lawnmowers and some Briggs & Stratton lawnmowers, as well as other applications.
Features:
- Designed to boost horsepower and rate of acceleration
- Can be cleaned and used again
- High air flow with exceptional filtration
- Lasts up to 50,000 miles before cleaning is required depending on driving conditions
- Works with original equipment manufacturer vehicle electronics
- Emissions legal in all 50 US states
- Will NOT void vehicle warranty
- Million Mile 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
4.8 ★★★★★
Based on 136 reviews
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Product Reviews
★★★★★ 5
Finally a Cleanser That Works for My Daughter's Puberty Skin
Scent: Unscented, Size: 3.4 Fl Oz (Pack of 1), Scent: Unscented, Size: 3.4 Fl Oz (Pack of 1)
I ordered this foaming gel for my 11-year-old daughter on the recommendation of our dermatologist. She's at that age where her skin is changing, and we've been struggling with excess oil, shine, and the breakouts that come with it.
Honestly, this is the best face wash we've tried so far. The texture is light and pleasant, it foams up nicely without being too thick or heavy. The scent is very mild and not overpowering, which is great for sensitive skin. After just a few uses, the oily shine on her skin started to fade, and the sebum production noticeably decreased. That means fewer breakouts and less irritation overall. It doesn't dry out her young skin at all. It just gently removes dirt, oil, and impurities without stripping it. No tightness, no redness.
We're really happy with how it's working so far. Will continue using it and update if anything changes, but for now highly recommend for anyone dealing with puberty or oily, sensitive skin.
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Reviewed in the United States on April 6, 2026
★★★★★ 5
Rosacea care
Scent: Unscented, Size: 500ml / 16.7 Fl Oz
I have been using this cleanser for a year. It's a simple unscented cleanser that is part of my rosacea care. No irritation or tightness. When it's on sale I grab a couple. I found that applying it to dry skin first, then adding water, is much more effective than applying it on wet skin. The consistency is a little thin so it's challenging to make it lather. A great all around cleanser for any type of skin.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Ideal cleanser for sensitive feet
Scent: Unscented, Size: 500ml / 16.7 Fl Oz, Scent: Unscented, Size: 500ml / 16.7 Fl Oz
The Bioderma Sensibio Gel Moussant is a gentle cleanser ideal for sensitive skin. It effectively removes impurities without drying, soothes the skin, and prevents tightness. Its soap-free formula makes it perfect for daily use on face and eyes.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Gentle, soothing, and perfect for sensitive skin
Scent: Unscented, Size: 3.4 Fl Oz (Pack of 1)
I’ve been using the Bioderma Sensibio Foaming Gel for sensitive skin for a few weeks, and it has quickly become one of my favourite cleansers. Despite having combination skin that’s prone to redness and sensitivity, this gel never dries me out or causes irritation.
The texture is a clear gel that transforms into a light, airy foam — so gentle and refreshing. It rinses off completely without leaving any tightness or residue .
What I love most about it:
• foams lightly yet cleans thoroughly — removes dirt, oil and even light makeup without stripping the skin ;
• unscented, soap-free, non-comedogenic, and pH‑balanced, so it respects my skin’s natural barrier ;
• leaves skin feeling hydrated, soft and calm, not tight or dry .
In my routine, I use this gel morning and evening. It’s perfect for days when my skin is more reactive — calming without being stripping. Even after wearing light sunscreen or daily foundation, my face feels fresh and balanced post-wash.
✅ Gentle enough for daily use
✅ Keeps skin barrier intact
✅ Effective at cleansing without irritation
This cleanser is now a permanent part of my skincare lineup. I definitely plan to repurchase — ideal for anyone seeking a reliable, ultra‑gentle everyday cleanser.
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Reviewed in the United States on August 3, 2025
★★★★★ 5
Gentle, Refreshing, and Perfect for Sensitive Skin!
Scent: Unscented, Size: 500ml / 16.7 Fl Oz, Scent: Unscented, Size: 500ml / 16.7 Fl Oz
I absolutely love the Bioderma Sensibio Foaming Gel! I have very sensitive skin, and most cleansers either dry it out or leave a tight feeling afterward — but not this one. It has a smooth, silky texture that turns into a soft foam and removes makeup easily without any irritation.
My skin feels clean, fresh, and hydrated after every use. I really like that it’s unscented, which makes it perfect for sensitive or allergy-prone skin. Even around my eyes it feels gentle and doesn’t sting at all.
I’ve been using it morning and night for a couple of weeks, and I already notice that my skin looks calmer, less red, and very soft to the touch. A small amount goes a long way, so the bottle lasts a while too.
Overall, this is one of the best cleansers I’ve ever used — gentle yet effective, and ideal for anyone with sensitive skin. Definitely deserves 5 stars!
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Reviewed in the United States on October 11, 2025