15,000 GPH Rated Underground Pump Housing The Atlantic Water Gardens 15,000 GPH pump vault is the high-capacity version of the standard pump vault, designed to house large submersible pumps in high-flow pondless waterfall, stream, and commercial basin installations. Rated for pump flows up to 15,000 GPH (56,781 LPH), this vault accommodates the larger pump bodies and higher-volume intake requirements of powerful waterfall or stream pumps while maintaining the same serviceability and debris-protection advantages as the smaller model. High-Flow Applications At 15,000 GPH, this vault handles the most demanding residential and light commercial pondless waterfall systems — wide rock waterfalls, long stream channels with high flow aesthetics, or installations where multiple large pumps feed a combined waterfall header. The larger vault body provides clearance for big pump housings and the slotted wall area proportionally scaled for high-volume water intake without restriction. Service Access Like the 7,500 GPH model, the top access lid allows the pump to be lifted out for service, cleaning, or replacement without excavating the surrounding basin. The pump vault extension is available separately for deeper reservoir installations where additional vault height is required. Use with Eco-Blox matrices for a complete high-flow pondless system. Flow Rating Up to 15,000 GPH (56,781 LPH) Function High-capacity underground pump protection chamber Installation Buried in gravel reservoir or Eco-Blox matrix Extension Available Pump Vault Extension for PV7500/15000 (sold separately) Access Top access lid for service without excavation High-capacity vault rated for pump flows up to 15,000 GPH (56,781 LPH) Accommodates large pump bodies with proportionally sized intake slots Top access lid allows pump service without basin excavation Extends with the PV7500/15000 extension for deeper reservoir builds
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