Euro Couplings Adaptor Half, interchangeable with Rectus 14/22, ARO210.
ISO B12 Adaptor Half, interchangeable with Rectus 23, Cejn 310, Hanson 3000 and Dynaquip DC3.
MINI Couplings Adaptor Half, interchangeable with Rectus 21, Camozzi Minimand Norgen 233.
INSTANTAIR 21m/m 1/2" Swivel Adaptors