Unique counterbalanced sliding jack with newly integrated lock system allows easy single-hand management of the evaporating flask height. They can elevate up to 10 ¼” (260mm), allowing for safe and effortless evaporating flask attachment and detachment. The wide surface area (0.11m²) of the condenser provides excellent cooling while effectively recovering solvent. The water bath features an integrated overheat protector and thermal fuse with PTFE coating, providing greater durability and protection against corrosion.