ECO-WORTHY Water Distiller Water Distillation Purifier All Stainless Steel Internal 4L Purifier Filter Effective Volume: 4L, Distilled Water/per: 1L/H. This water distiller effectively removes most tap water impurities. Easy to operate, no installation required. it's simple, safe and reliable, and is an ideal tool for home-made distilled water. The distiller ensures that water quality is ideal for the proper functioning of the autoclave. Seamless round shaped exterior, CE approved