Your product has paid for itself 10 times for our farm trucks! Tim N.
Your product works great have had them on since day one of the new semi and 36k miles later the filters still look like new. Chris H.
"We service our trucks every 200 hours. Our air filters weigh 7lb clean and dry. After 200 hours our air filters would weigh 17-26lb. With pre-filters, on the same truck, we weighed the filters after 200 hours and only gained 4 oz. I would recommend these. Cody J. Bartlett, NE
I was having to blow out the air filter daily before sleeve went
on. Now I haven't blow filter out in nearly a week. I can't
believe how much stuff the sleeve is stopping from entering the