Description
Eco-Series® Universal Waterfall Diffuser – Premium Waterfall Spillway for Ponds & Water Features
Create a stunning, professional-grade waterfall in minutes with the Eco-Series® Universal Waterfall Diffuser. Designed for durability, easy installation, and flawless water flow, this diffuser remains one of the most trusted waterfall spillways on the market.
Perfect for koi ponds, garden ponds, formal fountains, pools, and the starting point of natural-style streams—this low-profile diffuser hides easily behind rockwork while supporting large stones thanks to its reinforced vertical rib construction.
Key Features
- Professional Waterfalls Made Easy: Instantly achieve a clean, smooth water sheet or a natural cascading flow.
- Reversible for Two Waterfall Styles:
- Install right-side-up for a smooth, even sheet of water
- Flip upside-down for a natural, rippling waterfall
- Ultra-Strong Vertical Rib Design: Supports heavy rock placement and provides long-term durability.
- Low-Profile for Easy Concealment: Perfect for integrating into pond edges, block walls, or fountain structures.
- Multiple Width Options: Available in 16″, 23″, 32″, and 46″ to fit any project size.
- Ideal for Ponds, Streams & Fountains: Performs exceptionally at the start of streams or in formal water features.
- Dual 2″ Inlets: Allows flexible plumbing and supports high-flow applications.
Recommended Flow Rates
- 16″ Diffuser: 16–66 GPM
- 23″ Diffuser: 25–100 GPM
- 32″ Diffuser: 32–132 GPM
- 46″ Diffuser: 50–200 GPM
Note: Over 100 GPM should be plumbed from both ends for even distribution.
Why Choose the Eco-Series® Waterfall Diffuser?
- The original and most trusted waterfall diffuser on the market
- Nearly indestructible design for long-term outdoor use
- Fast, simple installation—perfect for homeowners, contractors, and pond builders
- Creates crystal-clear, consistent water flow for premium waterfall aesthetics


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