The Fittings | Feed Tube (VKS 70-5) is an OEM feed tube that routes the feed material from the feed tank into the evaporator body on the VKS 70-5 VTA wiped-film distillation system. Manufactured to precise dimensional specifications, it maintains proper feed flow distribution across the evaporator surface, directly impacting distillation efficiency and product yield. Constructed from high-grade stainless steel or borosilicate glass to withstand elevated temperatures and chemically aggressive botanical extracts. An essential replacement part for maintaining optimal distillation performance.