Wide mouth for easy filling and cleaning. TRI-POXY lined steel for triple protection against corrosion, rust and damagefrom denting. Brass spray handle with Lock-on and quick release design. Threaded coupling for easy removal. Hose reinforced with nylon braid and vinyl core to resist chemical attack, crimping, cracking and leaking. Brass fan spray nozzle for even coverage. (.05 GPM/95 degree VOC Compliant). OPTIONAL FEATURE: Model 1949 In-tank anti-clog filter. (Part #6-7745) VITON*TM O-rings and gaskets for maximum resistance to chemical corrosion.