@mplewisA to scuba@lemmy.worldEnglish • 10 months agoHow do vintage twin-hose regulators work?youtu.beexternal-linkmessage-square0arrow-up15
arrow-up15external-linkHow do vintage twin-hose regulators work?youtu.be@mplewisA to scuba@lemmy.worldEnglish • 10 months agomessage-square0