P-port adapter for for Golem Shrimp BOV

P-port  adapter for p-ported Golem BOV - Shrimp. It changes the BOV with bite piece  to be used with a FFM. The changeover takes 1-2 minutes. Unscrew four hex screws, remove bite piece, insert p-port and screw back in and go diving.

 

See how to swap the P-port