I've had my MP40's running for a few months and I was wondering how often should I clean the wet side? what have you used that has worked for you?:squigglemouth:
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when i bought them, i think they were like $45-50, but have gone up since, i think around $65 now (at least last time i looked, used market is always a good place to look).great Ideas, how much are those wet sides running new?

