DescriptionAre you looking for professional, yet affordable glass check valves? Are you in search of sturdy, trustworthy glass check valves that can do multiple jobs at once? If yes, look no further! Our professional glass check valves must meet your need. It is the best choice for you.Features-Color:Transparent -Material:Glass -Size:10.80X1.20X1.20cm/4.24X0.47X0.47in - These check valves give dependable stoppage. This is perfect for hydroponics enthusiasts and fish and shrimp breeders. - These check valves will stop your pump from becoming filled with water when its off for harvesting or from a power outage. - These precise cut valves ensure a snug fit for reliable flow and stoppage.-You cant control blackouts, but you can use our stop-valves to ensure your air pump wont be ruined by water backflow.-For easy installation, wet valves and tubing before attaching it to the air pump.
