Extreme Reliability - Constructed with durable Jandy Never Lube valve material Easy to Install - Versions available for new construction applications, and with unions for retrofit installations; compact design takes up less space and easily adapts to most equipment pad configurations Simple to Service - transparent window design allows easy visual inspection of blades; removable cell with attached cord can be easily dipped into the cleaning solution for quick service; and tool-free twist-lock connector enables foolproof, one-step electrical connection to the power pack