AP Diving OCB Minor Service Kit

RB110A - OCB Minor Service Kit

Includes: Location Screw and O-Ring, 5 x mouthpiece O-Rings.

Does not include Mouthpiece Non-return Valves. See RB110B OCB Major Service Kit, available on this site.

Does not include Dual Valve O-Rings or parts. See RB110C Dual Valve Minor Service Kit and RB110D Dual Valve Major Service kit, available on this site.