Get the Firefighter look with this simple, unmodified Chinese RX68-MF14  Gas Mask with a wide-lense acrylic visor (removable for an open top clubbing ride)
 
Makes a perfect fetish mask for a rubbersit or a puppy.

The mask is injection molded from rubber for a soft matt finish. The head harness can be adjusted freely to ensure comfort and air tightness. The large visor is made of polycarbonate acrylic, with a special surface treatment and offers a wide field of vision, abrasion resistance and impact resistance.
 
Choose to add a screw-in FILTER CANISTER  for only £15 (depicted)
Includes:
Rubber gas mask RX68-MF14 with a wide visor in:
Hard plastic frame (removable with 2 screws)
40mm thread single inlet valve
Inlet & exhaust valve front unit with grill
Free removable rubber Oronasal insert form comfort and anti-steaming
Adjustable 5-point rubber head harness with silver hardware rollers
Free orange drawstring storage bag
 
No extras are available for them; they do NOT include any pup hoods, fleshlights or funnels.
Suitable for breath play and control - all valves are retained. Use at your own risk, play only supervised in a well-ventilated space.
 
The mask has a standard 40mm threat NATO inlet for your own filters and hoses.
Become a drone with these alien-looking dronification gas masks.
Perfect entry level gas mask, a lower cost option you can upgrade later.