Will not corrode or rust

The Aquascape® 1-Watt LED Waterfall lights are constructed of die-cast metal designed for years of use

Aquascape® Waterfall And Rock Cleaner Contractor Grade (Dry)

Effective in all water temperatures

Each kit ships with a control module and 2 power cords

Freeze Control Unit installation kit Will not corrode or rustFreeze Control Unit This system protects your Air Line from freezing in the cold winter months. It is self regulating, and monitors changes in line pressure. If there is a blockage, it automatically squirts non toxic ethanol into the airline to thaw any blockage in freezing temperatures. Technical Specifications