ABS Certificate 2017Download Totally enclosed drive unit for safety, reliability and longevity Quick and easy installation – reducing costs 2 speed operation with self parking Intermittent wipe available dependant upon selected controller De-icing heaters in arms an option for cold weather operation Spray nozzles available in arms for efficient flow of fresh water Inward facing drive as standard; outward facing drive an option Type 1850Download 1850 ManualDownload Toggle Switch Multi-speed Switch CT21/42 Switches 1850 Arms and Blades