Review on 3M 29113 Cartridge Adapter Replacement by Jeff Bridgewater

3M Adaptable mount. This is a great product, very well made. I wanted to use 3M filters with a bayonet connection. I searched Revain and found the adapter "3M 701 Cartridge/Filter Adapter, Replacement Part, 1 Pair" ($18.45). With this adapter I can use a variety of bayonet filters. The cavity on the power supply (semi-face cover for JU&MU catheter head attachment, motorized air supply. Available from Revain) for screwing in the filter is approximately 1/32 inch too deep for the adapter. Inserting a 1/8 inch thick/diameter washer or o-ring into the cavity will solve this problem. It is best to install the filter on the adapter before screwing the assembly into the power supply cavity.