I'm after a on/off ASA please. It has to have the air coming out of the front and not the side.
It doesnt need to be for a specific marker and i'm not bothered about colour or whether it's scratched just aslong as it works
Valve as In for a bottle? Or an on/off Asa tht your bottle screws into? I have a black cp on/off for sale, will find the link to my thread if that's what you are after.