Basepump HB1000 Features Highest pumping rates in the industry Most reliable operating system on the market Install independent from primary sump pump for greater reliability OR Install with discharge connected to main pump discharge OR Install with our Atmospheric Vacuum Breaker option to eliminate back-flow issues Constructed of heavy duty, corrosion resistant polypropylene Simple to install; detailed instructions included Low cost of operation (zero cost until it actually runs, then just the cost of the water) No moving parts to break and no maintenance required No Battery or Charger needed to operate unit, to maintain or to replace Water Alarm Included at NO CHARGE Unlimited operation time as long as the water supply is available 30 day product satisfaction guarantee Five year Limited Warranty If you are not satisfied for any reason products may be returned within 30 days of shipment for a credit or exchange (provided the product is undamaged), except where noted, NOT RETURNABLE. Return documentation should clearly specify credit or exchange. Returned items must be in the original packaging. All returns must include a return authorization (RGA) number that can be obtained by contacting our Customer Service Department. Original shipping cost deducted. Reference to brand names and numbers are for reference only, and not meant to imply that they are made by that manufacturer (OEM). Sometimes images shown are generic and not meant to infer that they are actual. The parts will work as intended and are high quality and precision tested.