K&N's Heavy Duty commercial - grade air filters are a game - changer. These washable filters are engineered specifically for heavy - duty trucks, RVs, and agricultural equipment. Using a new hybrid filtration medium, they're a breeze to clean. You can use power sprayers, pressure washers, or standard truck washing equipment. Best of all, no oil is required. Say goodbye to constantly throwing away costly disposable air filters. With this washable air filter, you'll enhance engine performance and make air filter maintenance a piece of cake.

Using your K&N air filter is simple. Just install it in your heavy - duty truck, RV, or agricultural equipment as you would with a regular air filter. When it's time for cleaning, you can use a power sprayer, pressure washer, or standard truck washing equipment. No need to add any oil. Just rinse it thoroughly. Make sure to let it dry completely before reinstalling. As a maintenance tip, check the filter regularly, especially if you operate in dusty or dirty environments. Cleaning it at the right time will keep your engine running smoothly and efficiently.