PWP Solar Beast RO/DI - 115VPWP Solar Beast RO DI 115V OVERVIEW: Unleash the beast at your next solar job with the Pure Water Power Solar Beast RO DI 115V. This heavy duty system uses the strength of pure water to thoroughly cleanse solar panels, eliminating dirt and grime, while restoring their ability to capture sunlight. With its durable and compact design, you have the ability to use this system positioned upright, on its side, or mounted. Filtration Process In order to