This Moyer Diebel Hi-Chem EPDM Squeeze Tube is the replacement part for the detergent tube on the Moyer Diebel Automatic MD18-1 Glasswasher. Manufactured from Ethylene Propylene Dieneterpolymer resins, EPDM exhibits high tensile strength and flexibility with a low co-efficient of thermal expansion. It is resistant to UV radiation, weathering, and microbes. It can be used with most weak to strong alkaline solutions and weak to medium acids.