ATLANTIC WATER GARDENS - ATLANTIC WATER GARDENS AWG PUMP VAULT 23X23X30Dimensions: 23W'' x 30H'' Max Pump Flow: 15,000 gph Opening : 18'' Application: Pond-Free Whether you are installing a fountain, disappearing waterfall, stream, or other pond-free water feature,our heavy-duty components are engineered for easy installation and maintenance. The heavy duty one piece design of Atlantic's Pump Vaults can accommodate large pumps and flow rates up to 15,000 gph. Features include large openings for pump access, cut lines for pump discharge and pipe extensions, and flat panels for custom plumbing applications. - UPC: 727429002346