60mm To 40mm Gas Mask Filter Adapter

A plastic adapter that will make your 60 mm threaded gas mask take the far more common 40 mm NATO filters.

A must-have for any 60mm gas mask owner.

Condition-Never used. Includes rubber seal for 40mm filter. The last two photos show the conversion. This listing is just for the adapter. Does not include a filter or gas mask. 


This item cannot be sold outside of the U.S.A.

Sold as a novelty item only