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.
NO INTERNATIONAL SHIPPING
This item cannot be sold outside of the U.S.A.
Sold as a novelty item only