Easy Filtration for Smaller Ponds. These multi-chamber submersible filters from Pentair provide both biological and mechanical filtration for your pond. Use with any pump - side suction design reduces clogging. Includes fittings, 1 Inch kink-free hose, 360-degree rotating outlet, and easy-maintenance handle. No tools required for installation. One-year manufacturer's warranty. Size: 9.5 Inch x 4.5 Inch