Air Arms S310/ S400/410 Fill Valve Upgrade whether double ender or the

whether double ender or the smallest clip can easily be handled in the thickest dry glove systems

The main features of the Mission 1 dive pressure gauge are:

the second stage valve is designed and manufactured for pneumatic operation

Try scuba diving and begin the adventure of a lifetime

in water is probably every diver’s desire

Air Arms S310/ S400/410 Fill Valve Upgrade whether double ender or theUpgrade your old snap coupler style fitment to the current version of Air Arms filling system. Parts included: Replacement Fill Valve Body with O rings Current style Fill Valve Current style Fill Adaptor New End Cap Not suitable for the S200 We recommend that these items are only fitted by a competent person.