Aquarium Proof Co2 Tubing(Transparent) Improving Kit (30 Ft Co2 Tubing/W Metal Fitting & Suction Cups)

Package include : CO2 tubing x30 ft + metal T-connector x2 + metal elbow-connector x2 + metal straight-connector x2 + tubing suction cup x8 ; CO2 tubing : color transparenthigh pressure proofstrong restoring forceno deformation with cripplingstandard size(ID 4mm OD 6mm) for almost all aquarium needle valvebubble counter and co2 diffuser ; Metal tubing fitting : Made of brasshigh gas pressure loadthread lockeasy use ; Suction cup : 8 pcsgood fit for aquarium standard co2 tubing and air tubing ; The kit will be a good partner for your aquarium CO2 system .