Watertek 470mm Flat Surface Cleaner Arm ¼ BSPF JetsWatertek Force 22 470 mm Flat Surface Cleaner Arm with BSPF Jets The Watertek Force 22 470 mm arm is a robust replacement arm designed for high performance flat surface cleaners. Machined for durability and precision, its fitted for BSPF jets and engineered to deliver even, professional cleaning coverageideal for patios, driveways, warehouse floors and other large surfaces. Key Features 470 mm arm length, optimised for Force 22 class surface cleaner