co2 aquarium system

{"title":"inlet cylinder CGA320 CO2 pressure regulator aquarium","imgUrl":"https:\/\/img.chinax.com\/nimg\/1b\/e8\/8e24d0fdd135d965b908b5698708-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AFK","Model Number":"R11-B","Minimum Order Quantity":"1 Set\/Sets","Place of Origin":"Guangdong, China (Mainland)","Supply Ability":"2000 Set\/Sets per Month","Packaging Details":"In carton. It is upon your request.","Certification":"CE","Body material":"Brass, nickel plated brass, stainless steel 316L","Structure":"Diaphragm","Applicable media":"gas: oxygen, nitrogen, hydrogen, helium, CO2 etc..","Maximum inlet pressure":"3000psi, 500psi. Others are workable.","Outlet pressure range":"0~25, 0~50, 0~100, 0~250, 0~500psi.","Inlet connection":"1\/4\"NPTF, 1\/4\"NPTM, 1\/4\"ferrule, G5\/8, CGA320, CGA540, CGA580","Outlet connection":"1\/4\"NPTF, 1\/4\"NPTM, 1\/4\"ferrule,6mm ferrule,8mm ferrule, barb","Temperature":"-10~+74\u00b0C (-40~+165\u00b0F)","Cv":"0.08","Optional":"Panel mounting, relief valve, needle valve"}}

{"title":"W21.8 G5\/8 Thread Aquariums co2 regulator with solenoid valve 3500PSI output Pressure","imgUrl":"https:\/\/img.chinax.com\/nimg\/77\/2e\/1b1f1d7f3bc992e6a4b0578c9e49-200x200-1.jpg","attrs":{"Price":"$25.00\/meters 50-99 meters","Brand Name":"Upper weld","Minimum Order Quantity":"50 meters","Warranty":"1years","Customized support":"OEM","Place of Origin":"Zhejiang, China","Product name":"Aquariums co2 regulator","Usage":"Fish Tank tool","Thread size":"W21.8 G5\/8","output Pressure":"3500PSI","Structure":"Dual Stage CO2 Regulator","VOLT":"110V\/220V","Material":"Brass","Outlet Nut Screw":"customized","solenoid valve":"DC12V,3W","Packaging Details":"carton box\/accept customized","Port":"NINGBO\/SHANGHAI","Supply Ability":"5000 Piece\/Pieces per Month"}}