Eco-Series Waterfall Diffusers 16" and 23" Spillway
Product Accessories
Eco-Series Waterfall Diffusers are made to last and faster to install than any other spillway on the market! The universal waterfall diffuser is a fast and easy way to create professional looking waterfalls.
- Ideal for use at beginning of streams and in block walls, pools and formal fountains.
- Super strong vertical rib design creates a nearly indestructible diffuser.
- Available in four widths: 16", 23", 32", and 46"
Spillways Available:
UWD16 - 16" Waterfall Diffuser
UWD23 - 23" Waterfall Diffuser
UWD32 - Dual 16" Waterfall Diffuser
UWD46 - Dual 23" Waterfall Diffuser
Features
- Ideal for use at beginning of streams and in block wall, pools and formal fountains
- Extra Strong Vertical Rib design creates nearly indestructible diffuser
- Low profile design of 3.5" makes them easy to conceal!
- Load bearing design allows block to be stacked directly onto diffusers
- Units have dual 2" inlets
Specifications
Part Number |
Description |
Dimensions |
Inlet |
Recommended Flow Rate |
UWD16 |
16" Waterfall Diffuser |
3.5" Profile, 16" Width |
Dual 2" FPT Inlets |
1,000-4,000 |
UWD23 |
23" Waterfall Diffuser |
3.5" Profile, 23" Width |
Dual 2" FPT Inlets |
1,500-6,000 |
UWD32 |
Dual 16" Waterfall Diffusers |
3.5" Profile, 32" Width |
Dual 2" FPT Inlets |
2,000-8,000 |
UWD46 |
Dual 23" Waterfall Diffusers |
3.5" Profile, 46" Width |
Dual 2" FPT Inlets |
3,000-12,000 |
View the PDF for complete operating instructions.

Reviews
The universal waterfall diffuser is a fast and easy way to create professional looking waterfalls.