DigiTech TANK FITTING set for 6mm tubing.
consists of 5 parts :
2 x G1/8 threaded nipples – 6mm OD
1 x Part that’s glued onto the tank
1 x Part that screws inside the tank.
1 x Key to fasten the parts
1 x Oring seal included!
we recommend using Hysol or Digipoxy to glue it in place.
inside diameter : 21.3MM