Professional-Grade Waterfall Filtration Blue Thumb Elite Series Waterfall Boxes are absolutely the strongest, most durable waterfall filters on the market. A contractor favorite, these professional-grade units combine powerful biological filtration with stunning waterfall aesthetics, creating the perfect centerpiece for pond ecosystems from 1,500 to 10,000 gallons. Available in four sizes with spillways ranging from 14" to 40", each Elite Waterfall Box features an innovative octagonal design that provides maximum strength while being much easier to camouflage than circular or rectangular designs. Every unit comes standard with two Matala biological filtration mats that offer twice the biological benefit and last up to four times longer than traditional mats, plus a landscape lid for concealing the unit within your landscape. The large and extra large waterfall boxes ship truck freight and do not qualify for free shipping!! Key Features Strongest Construction: Most durable waterfall filters on the market Octagonal Design: Maximum strength and easy camouflage Matala Filtration: Two mats with 2x biological benefit, 4x longer life Dual Inlets: Two spinweld openings for flexible plumbing Reversible Snout: Basic or advanced waterfall appearance Landscape Lid Included: Conceals unit in landscape Backflush Capability: Second opening for water changes or multiple pumps Stainless Steel Screws: Easy installation and corrosion resistance Available Sizes Small 14" (SKU: PB1076)Spillway: 14"Dimensions: 23" × 24.75" × 21.75"Max Flow: 3,500 GPHFilters Up To: 1,500 gallonsInlet Size: Two 2" spinwelds Medium 22" (SKU: PB1083)Spillway: 22"Dimensions: 31" × 30.5" × 23"Max Flow: 6,000 GPHFilters Up To: 3,500 gallonsInlet Size: Two 2" spinwelds Large 30" (SKU: PB1090)Spillway: 30"Dimensions: 31.75" × 40.5" × 25.75"Max Flow: 10,000 GPHFilters Up To: 6,000 gallonsInlet Size: Two 3" spinwelds Extra Large 40" (SKU: PB1243)Spillway: 40"Dimensions: 35.75" × 50" × 30.75"Max Flow: 20,000 GPHFilters Up To: 10,000 gallonsInlet Size: Two 3" spinwelds Complete Package Includes Elite Waterfall Box (size varies by selection) Two Matala biological filtration mats Landscape lid Self-tapping stainless steel screws Reversible waterfall snout Superior Design Features The octagonal design isn't just aesthetically pleasing—it provides superior structural strength compared to circular or rectangular designs while being significantly easier to hide in natural landscapes. With two bulkhead openings, you can install pipes from either side for maximum installation flexibility. The second opening doubles as a backflush port for easy water changes or can accommodate multiple pumps or plumbing lines. The reversible waterfall snout offers two installation options: standard for basic setups or reversed for a more advanced, natural waterfall appearance. Frequently Asked Questions Q: Which size waterfall box do I need?A: Choose based on your pond volume and desired spillway width. Small 14" filters up to 1,500 gallons, Medium 22" up to 3,500 gallons, Large 30" up to 6,000 gallons, and Extra Large 40" up to 10,000 gallons. Q: What makes Matala mats better than traditional filter mats?A: Matala mats provide twice the biological filtration benefit and last up to four times longer than traditional filter mats, reducing maintenance and replacement costs while improving water quality. Q: What does "reversible snout" mean?A: The waterfall snout can be installed in the standard orientation for basic installations, or reversed for a more advanced, natural-looking waterfall appearance with different water flow characteristics. Q: Why are there two inlet openings?A: The dual inlets provide installation flexibility (plumb from either side) and versatility. The second opening can serve as a backflush port for water changes or accommodate multiple pumps or plumbing lines. Q: What is a backflush port?A: The backflush port allows you to reverse water flow through the filter to flush out accumulated debris, making water changes and maintenance easier. Q: Why is the octagonal design better?A: The octagonal shape provides maximum structural strength while being much easier to camouflage with rocks and plants compared to circular or rectangular designs. Q: What is included with each waterfall box?A: Each unit includes the waterfall box, two Matala biological filtration mats, landscape lid, self-tapping stainless steel screws, and reversible waterfall snout. Q: Can I use this for pondless waterfalls?A: While Elite Waterfall Boxes are designed primarily for pond applications with biological filtration, they can be adapted for some pondless systems. Consult installation guidelines for your specific application. Q: What makes these "contractor favorites"?A: Professional contractors prefer Elite Waterfall Boxes for their superior durability, ease of installation, flexible plumbing options, long-lasting Matala filtration, and reliable performance in demanding applications.
