Atlantic FastFalls - Waterfall Diffuser

Incredibly strong one-piece units feature an internal baffling system, support cones and re-enforced spillway. The innovative "inside the liner" design and rear liner attachment simplifies installation. Cover with rock, gravel, soil or mulch to blend with your surrounding landscape. All models feature: Spillway boxes diffuse incoming water flow to create starting points to streams and waterfalls Designed to make plumbing the top of the waterfall as easy as possible Innovative rear liner attachment simplifies installation and eliminates leakage due to settling Crush-proof design with internal baffles stabilized by support cones carries the weight of stone Reinforced spillway lip retains rock, gravel, mulch or soil Includes installation kit, male thread adapter and one-piece liner flange Product Info  Item PDF Weir Size Max Pump Flow Dimensions Connection SP1600 16" 3,000 GPH 16.5"W x 9.5"D x 7.25"H 1.5" FPT SP1900 19" 4,000 GPH 20.5"W x 17"D x 10.25"H 2" FIPT SP2600