Package Include : CO2 standard tubing x15 ft + push connector I shape x2 + push connector L shape x2 + push connector T shape x1 + push connector Y shape x1 + tubing suction cup x4 ;
CO2 tubing : Made of PU,clear look,length 15 ft,4mm x6mm (IDxOD) ,strong restoring force,no deformation with crippling ;
Push to Connect Fittings : Suitable for 1/4 inch(6mm) OD PU,Nylon,PE tube ;
Product advantages : Easy to install,no leak,good product to help you improving your CO2 line ;
Fits all aquarium CO2 standar regulators and diffusers .