MWR Foam: Air Filter Cleaner and Air Filter Oil - 250ml Kit, a Biodegradable Filter Cleaner/Oiler

How to clean & oil the MWR filters:
 
1) If needed, remove the plate from the filter and immerse the filter in MWR airfilter cleaner for 30 minutes.

 

2) Wash the filter in hot water with dishwashing soap

 

3) Rinse the filter well with water untill all soap is out

4) When the filter is completely dry, spray the filter with MWR airfilter oil on both sides (filters with aluminum frames).

Immediately afterwards massage with both hands .

Filters, which you can disconnect from the filter cage, immerse in the filter oil and then squeeze the oil out, never wring the filters.