MAXFLOW cleaning foam air filters chainsaws 

I have the Uni filter on my 500i R I love it !

There’s a ton on how to oil but none on cleaning, thank you for the vid boss

I just do the sink and dish soap, not as nice or easy as this but it works, also you said 500i and 661 are different but i run the 661 filter on my 500 and it works, been doing it since before they had 500i filters and its all good 🤷‍♂️

Might have taken me a while to think of an ultrasonic cleaner for the filter media. These units are looking more tempting by the day.

Will the Max Flow air filter fit under the original Stihl cover? I don't like the orange color and I don't want to cut around my saw!