Replacement Radex flanged breathing air filter cartridge. Suitable for GVS, RPB, Radex, and Bullard , etc, free standing breathing air units.

Approx. dimensions ...

Overall Height is : 335mm
Diam of flange  : 190mm
Diam of main cartridge body : 110mm

Plastic housing with 8 hole flange, special charcoal filtration material , which removes oil mist, particulates, and odours.

Manufacturer recommends that cartridges are changed every 3 months, or more frequently if oily odours can be detected whilst wearing your helmet.

NB. Cartridge does not filter carbon monoxide.