1. Function: refillable for refrigerant recovery use 2. Volume:14.3L, 30L,50L,60L,100Lavailable REFILLABLE REFRIGERANT GAS CYLINDER ~~Specifications: 1. ... : paper carton13. Remarks: Bigger Volumes Available: 12.3L, 14.3L, 30L, 50L ,60L and 100L 14.3L Refillable Gas Cylinder, refrigerant gas cylinder