Neoprene Filter Adapter #2 ,Each

Details:

Neoprene filter adapter, minum-ware^ top/bottom i.D; 22x11; top/bottom o.D; 27x16. Size: #2. Microscale neoprene filter adapters for use with mw-122 filtering flask. Adapters may be nested to permit use of funnels with a stem diameter as small as 6mm o.D.