Professional Pondless Waterfall Performance The Blue Thumb Medium 22" Elite Cascade Falls Box delivers the dramatic beauty of a cascading waterfall without the footprint or maintenance of a traditional pond. Engineered specifically for pondless applications, this complete system creates a stunning 22" wide water curtain with flows up to 5500 GPH. Built with Blue Thumb's signature quality, the Elite Cascade Falls Box features a black Matala diffuser mat for even water distribution, integrated landscape lid that conceals the unit seamlessly, and factory-installed spinweld fittings backed by a lifetime manufacturer warranty. Key Features 22" Spillway: Creates a dramatic water curtain with flows up to 5500 GPH Black Matala Diffuser Mat: Ensures smooth, even water flow across the entire weir Integrated Landscape Lid: Conceals the unit for a clean, professional appearance Detachable Weir: Provides installation flexibility and easy maintenance access Factory Spinweld Fittings: Two pre-installed fittings for reliable, leak-free connections Expandable Design: Place multiple units side-by-side for wider waterfall configurations Lifetime Warranty: Backed by Blue Thumb's manufacturer warranty Complete System Includes Elite Cascade Falls Box with attached landscape lid Black Matala diffuser mat Two factory-installed spinweld fittings Detachable weir Self-tapping stainless steel screws Black silicone sealant Plumbing components and fittings Full-color installation instructions Frequently Asked Questions Q: What size pump do I need? A: The cascade box accommodates pumps up to 5500 GPH. For optimal performance, we recommend 2000-3500 GPH depending on your desired flow rate and head height. Q: What is the Matala diffuser mat? A: The black Matala mat distributes water evenly across the entire spillway width, creating a smooth, consistent water curtain rather than uneven flow. Q: Can I use this in a traditional pond? A: While designed for pondless applications, it can be integrated into pond systems as a streamlined alternative to traditional bio-waterfalls. Q: Can I install multiple units side-by-side? A: Yes, multiple units can be positioned adjacent to each other to create wider waterfall configurations. Each unit should be leveled independently and plumbed according to your design. Q: Is this suitable for DIY installation? A: Yes. The unit includes all necessary hardware, fittings, sealant, and full-color instructions. Basic plumbing and landscape installation skills are helpful. Q: What maintenance does this require? A: Minimal maintenance. Periodically check the Matala mat for debris, ensure fittings remain secure, and keep the pump intake clear.