Questions On Air and Water Filter Purifiers
Saturday May 19th 2012

K&N 99-0621 Air Filter Cleaner – 32oz Trigger Sprayer

  • Filter Cleaner; 32 Oz Trigger Sprayer
  • Replaces 11307

Product Description
K&N Air Filter Cleaner is the only cleaner formulated to clean K&N Filtercharger elements. The use of any other cleaning solution can void the filter’s warranty, and quite possibly could damage the cotton material. K&N Cleaner works to dissolve the dirt build up and old filter oil, and can be washed away with water. Complete instructions on bottle…. More >>

K&N 99-0621 Air Filter Cleaner – 32oz Trigger Sprayer

2 Comments for “K&N 99-0621 Air Filter Cleaner – 32oz Trigger Sprayer”

  • B. Glowa says:

    Happy with the container its much more usable than the small one that came with the K&N filter
    Rating: 5 / 5

  • Timothy Timmerman says:

    This is a lot better value than the size that comes with the regular re-charge kit. The spray bottle offers much better coverage with less waste, and less effort from the regular size finger pump. And I have always found that the cleaner runs out way before the oil of the same size. Also I clean these filters more often, and it really helps with overall milage. Letting a filter go 50k (K&N statement) before you clean it is just CRAZY! Clean it every 10-15k and you will find your car runs better, and you have less gunk on you throttle body that causes poor mileage.
    Rating: 5 / 5


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