Ulti-Vac Pond Maintenance System, Python Products. Spend more time enjoying your pond and less time cleaning it. Simplify routine pond maintenance without having to go swimming. Sucks out rotting, decayed matter from difficult to reach pond bottoms, corners, and dead spots. Larger organic matter is trapped in the removable container and can be used as fertilizer in gardens and flower beds. Low flow rate for controlled cleaning. No electricity required. Uses normal water pressure. Comes with 13-foot discharge hose with connector & pump, filter tube & cap, body with collar, 4-foot cleaning tube, and removable container & gasket.