We offer a lot of parts with a lot of variations, hopefully a fitting system which makes joining and constructing your ideal system for breath play or just aesthetics nice and simple.
Most gas mask accessories are available with one of the following fitting options on each available port.
| FITTINGS: | |
 | MALE PLAIN: NATO40 / GOST40Thread Type: 40mm x 1/7″ to BS EN 148-1:1999 Standard Filter Port compatible thread the same as is on a standard filter. Compatible with GP5, GP7, S6, S10 S12 filter port etc……. |
 | FEMALE PLAIN: NATO40 / GOST40Thread Type: 40mm x 1/7″ to BS EN 148-1:1999 Standard Filter compatible thread the same as is on a standard filter port. Compatible with GP5, GP7, S6, S10 S12 filters etc……. |
 | MALE BLACK:– As MALE PLAIN but stripped and chemically coated Black NATO40 / GOST40Thread Type: 40mm x 1/7″ to BS EN 148-1:1999 Standard Filter Port compatible thread the same as is on a standard filter. Compatible with GP5, GP7, S6, S10 S12 filter port etc……. |
 | FEMALE BLACK: – As FEMALE PLAIN but stripped and chemically coated Black NATO40 / GOST40Thread Type: 40mm x 1/7″ to BS EN 148-1:1999 Standard Filter compatible thread the same as is on a standard filter port. Compatible with GP5, GP7, S6, S10 S12 filters etc……. |
 | STRAIGHT LARGE: Approx 26.5mm OD / 23mm ID or Approx 26.5mm OD / 18.0mm ID Compatible with standard gas mask hoses without fittings, can also be used as a push fit type fitting in a T-Piece, Y-Piece, Cross, 90deg with no fitting |
 | STRAIGHT SMALL: Approx 21.5mm OD / 18.0mm ID Compatible with Genuine Anaesthesia hoses, Masks and Rebreather bags with a Standard -22 Size end. |