Features: 1) Suitable for water supply system, pump purpose supercharging 2) Volume:24L 3) Interchangeable membrane pressure tank 4) Natural rubber or butyl rubber membrane or EPDM 5) Carbon steel main-body surface electro-static plastic jetting or stainless steel Features: 1) Suitable for water supply system, pump purpose supercharging 2) Volume:24L 3) Interchangeable membrane pressure tank More tanks are available.Please contact us for the details. Please Tell us the detail data before your order: 1.ORDER QUANTITY 2..INSIDE MEMBRANE OF THE TANK,Natural rubber or butyl rubber membrane or EPDM Can be offered. 3.The Volume of the Tanks Thanks!