Nos870 1 Report post Posted April 4 Howdy all, Would anyone know where to get a 4 way or more gangvalve that has outlets that suit 3/8" weighted tubing? All I can find are ones that suit 4 mm tubing. Cheers 1 johnbetta reacted to this Share this post Link to post Share on other sites
johnbetta 431 Report post Posted April 5 yes have u tryed mad aquariums in underwood near the big gun in slacks creek cheers john Share this post Link to post Share on other sites
aquaholic99 706 Report post Posted Saturday at 12:48 AM You can buy these overseas, online koi stores would stock. Or use standard 4mm gang valve and aquarium airline as a step up sleeve if you don't mind the bottleneck constriction. Or make up your own by tapping thread into PVC conduit and buying threaded valves. Very easy to do. Where did you buy 8mm weighted airline from? Does it require high air volume? I was going to use in fish transporters but ended up using several 250mm airstones instead which can use 8mm or 4mm airline. Much easier to replace and keep spares. Share this post Link to post Share on other sites
