Able to pump 10,000 Gal. Of water on a single battery charge, the RBBS back-up pump moves more water when the power goes out. Premium materials, patented dual suction engineering, and assembled in the USA - there is no better basement protection solution than the RBBS. Dual suction (AC) pump is able to move solids and resists air lock which makes the system more reliable. Stainless steel and cast iron construction make these the hardest working pumps you'll never hear.
When paired with a WSB1275 Wayne battery the RBBS moves an astounding 10,000 Gal. Of water per battery charge - enough to fill a swimming pool. System comes preassembled and ready to go, all it takes is 15 minutes to install. Assembled in the USA, performance that lasts for years. Wayne WSB1275 75 AMP hour battery recommended.