Aquascape®️ 58090 Medium Stacked Slate Urn Landscape Fountain Kit. The Aquascape Medium Stacked Slate Urn Landscape Fountain Kit bundles the perfect combination of products, creating an easy-to-install fountain kit that includes everything you need for an impressive recirculating fountain.The urn’s durable fiber-resin composite construction provides all of the natural beauty of real rock with the added benefits of fiber-resin. The included AquaBasin® 45 is a sub-surface water basin that is able to store up to 98 gallons of water, significantly minimizing maintenance. Constructed of professional-grade, high-density polyethylene and backed by a lifetime warranty, the basin will provide features and benefits that eliminate guesswork, improve water circulation, and increase accessibility. An energy-efficient Fountain Pump is included to circulate the water through the fountain, and the included pipe and fittings make installation easier than ever.