The Tucker USA 12 Volt Wall Mount RO/DI System (10070-WALL-12) is a compact, professional-grade pure water system designed for mobile window cleaning and soft washing applications. This 4-stage purification unit is built for efficiency, durability, and portability, making it ideal for vans, trailers, and wall installations. Powered by a 12V battery, it delivers pure, deionized water for spotless results — even when water access is limited. Perfect for dual-user setups, the Tucker 12V Wall Mount system can power up to two water-fed poles simultaneously when adequate feed pressure is available. The rugged aluminum frame, stainless steel housings, and easy-access filters make it a dependable choice for professionals who demand performance and convenience. Specifications & Details: Brand: Tucker USA Model / SKU: 10070-WALL-12 Power Source: 12 Volt DC Battery Filtration Stages: 21″ Sediment/Carbon Pre-Filter (2) 21″ Reverse Osmosis Membranes 21″ Deionization (DI) Post Filter Flow Rate: Approx. 2 GPM (dual-user capable, depending on water supply) Mounting Options: Wall, Trailer, Van, or Skid Mount TDS Monitoring: Dual-Probe TDS Meter for RO Output and Final DI Water Construction: Powder-Coated Aluminum Frame with Stainless Steel Filter Housings Water Feed: Connects to garden hose supply or draw from a holding tank Applications: Window cleaning, solar panel cleaning, and soft wash systems