DAUERHAFT Carbon Dioxide Aquarium Fish Tank Pressure Gauge, CO2 Air Gauge DIY Home Air Pressure Table, Silvery,1-10 kgf/cm2,DIY,Connect 6 * 4mm PU Tube,for Fish Tank

Features:Connect 6 4mm PU tube.DIY homemade is more interesting.100 Percent New and high quality band.The range of DIY carbon dioxide system is 1-10 kgf/cm2.Available carbonated beverage bottles combined with more material saving.Specifications:Condition:100 Percent Brand NewMaterial: MetalColor: SilveryApplicable Water Pipe: Inner diameter 4 mm/0.16 inch, Outer diameter 6 mm/0.24 inchSize: Dial Plate: Approx.41 mm/1.61 inchPackage List:1 TableNote:Carbonated beverage bottles withstand the maximum pressure of about 8 kgf / cm2.1 kgf / cm2 = 0.968 atm; 1 kgf / cm2 = 14.22 psi; 1 kgf / cm2 = 0.098 Mpa