Red Vented Filler Cap for use with Series A and Custom Built Tanks
1 1/2″ BSP female thread.
Cork gasket included.
Screw down blue screw to seal cap, unscrew to vent tank.
The cap is screwed onto a male threaded socket. The socket is welded to the tank by Tek Tanks using an advanced fusion welding process.
The price includes marking out, drilling the hole, welding the threaded socket and the pressure testing of the whole fitted assembly.
The threaded socket is not removable once welded to the tank and stands 24mm above the tank top. Please allow for this measurement when considering how to get the tank in and out of position.