>>2946792Does it matter which size? because all I can find are the 18mm ones and on amazon it says "for full frame camera sensors" but I have an MFT
>>2946791Yeah no, these buggers wont come loose. It looks as if paper had started to fall apart. Should I throw the small pump away and get a different one? or should I clean it somehow? It's made of red rubber and has a metal nozzle and inlet valve.