AEM 1-1000 Air Filter Cleaner with Trigger Sprayer - 32 oz.

Does the job and will be able to use it planty of time before it's out.

First of all, I purchased an AEM filter to avoid having to use the two step K&N recharge process. I grew tired of walking the balance between inadequate oiling leading to dust particulate along my intake runner or over-oiling leading to fouled MAF sensors. Taking five thousand miles to find out if I got the oiling correct is too much of a concern when it comes to a daily driver. Enter the AEM sythetic media filters (and I went with a heavy duty model because I frequently drive on roads that are less traveled for a reason): Saturate with cleaner, backflush with water, air dry and go drive without any concerns until you need to service your filter again. I love it. This is the first time I've used the cleaner, and it does the job it's supposed to do. The dirt came out without much of a fight, leaving the gray media... gray, and I feel confident that using the AEM product will keep my filter treated properly between services. Some people use Formula 409 or Simple Green. I prefer to stick with OEM: the small additional expense is more than worth it for a component as important as your air filter.

It's work perfectly.

I'm not sure if it's cleaned the filter but has removed all the red dye and now the filter looks brown NOT HAPPY now need to order a new filter at a cost of £80 I will be contacting the seller for this money

Lo compré porqué era más barato que el original. Creo que le falta "fuerza" para limpiar a fondo. Pero lo hace bastante bien.