AP Diving Counterlung OP/Dump Valve Spanner is backordered and will ship as soon as it is back in stock.
RBTOOL5 - Over-Pressure / Dump Valve Spanner (68mm)
N.B. This C-spanner is a different size to the RBTOOL6 AP rebreather T-Piece Spanner or the APTOOL1 BCD Dump Valve Spanner
