how often do you change them or do you just clean them with a hose?

 

if yours came with a reusable filter then there should be a cleaner for it. this kit may or may not come with an oil as well, depending on what filter yours came with.

either way, it's usually more than just a spray with the hose. also, any water you use, spray it from the back so you don't push anything in deeper.

i clean mine maybe every 10k or so. just keep an eye on it and if it looks dirty, clean it.

 

ensure you use the hose while the motor is running





how you clean it, depends on the filter