K&N Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0635

Works as it should to get clean and like it being cheaper because I’m more likely to clean on a regular basis not worrying about whether or not I have it. It’s waiting. Wish they could do the same dispenser for oil. But I found a sprayer to work for it. Great products.

Good cleaner! I find allowing it to soak for 10mins before HOT water rinsing works the best.

This product really loosens the sludge & nastiness that builds-up on my K&N air filters for the engine. It then easily Wash's away with hot water, then dried out in the sun, With NO DAMAGE, to the existing K&N filters that I'm using on my machines. I guess my only complaint- is that I did not buy a 5 gallon pale of this yet, to re-fill the smaller containers that I have... Keep up the good work!!!

I have used this product for quite a while on my reusable hoe HVAC filters. It works well. But the large refill jug did not come with the spray head cap as shown in the photos.

I have purchased 2 K&N filters a year ago and I love them. For the money you pay for a paper filter from the part store you save over time and yes you do get better gas mileage. As far as the kit K&N sells the cleaner and the oil its $10.00 which is not bad but given you really need to get the filter clean you need to use quite a bit of the cleaner. This gallon size is very economical and will last quite a while. Very happy with the purchase.

Nice to be able to get this in a larger jug like this instead of the small squirt bottles.

You get what’s shown, easy transaction

the spray trigger is cheap broke apart with in a min of use used my old bottle. one gallon is good but not cheap.