The Plexiglass Protection Shield (VKL 75) is a transparent acrylic (Plexiglass) safety shield mounted around the glass evaporator body and rotating wiper assembly on the VKL 75 wiped-film distillation system. It provides operator protection from glass fragments in the unlikely event of evaporator glass breakage during high-temperature, vacuum distillation operations. An important safety accessory for laboratory environments processing botanical extracts. An OEM VTA replacement part for VKL 75 series distillation systems.