AirTube blind plug

Fitting with NATO40 threads for gas masks and its accessories

Select, please, desired accessories of product:


Select, please, colour of rubber:

$7 excl tax

Fitting for close ends junction of gas masks and accesories with NATO40 threads. Select desirable thread and colour.

F plug can be completely closed (permanently sealed) or have an aperture where the rubber gasket with 7mm hole can be inserted or full blinding rubber gasket respectively.


F - inner NATO40 thread (usualy on gas masks) 

M - outer NATO40 thread (usualy on filters)


Colour of whole fitting is optionable. Screws are made from durable plastic.

Basic thread for most of common gas masks and accesories is based on NATO40 standard thread. We designed special thread compatible with "west" (NATO gasmask system, like polupar british  S10 gas mask) and "east" (e.g. soviet GP-5 gas masks).


This equipment is fetish toy! This product is not intended for any use as rescue, health protection, medication etc.  Never play alone with any toys or systems which  can limit breath or may have impact on consciousness. We do not cover any responsibility for any health related problems by using any Rubber Bunker gear.


For some more possibilities just send us your wishes .