Feinwerkbau CO2 Tank to Cylinder Brass Adaptor Replacement FILTER

Genuine Feinwerkbau Brass Adaptor filter for the CO2 pistol or rifle.

Goes inside your brass adaptor.

With time, your filter may have clogged out of simply broken, this is genuine replacement from Feinwerkbau.

Brand new

*Depending on your tank model, filter may need to be switch side