EasyPro Pro-Series 16" Extension Module-Outward Curving
Best modular spillway for DIYers creating custom, multi-directional waterfall designs.
Transform your water feature with the EasyPro Pro-Series 16" Outward Curving Extension Module. This groundbreaking expandable spillway system empowers you to craft unique waterfall designs, including concave curves, 'S' bends, or a 'peninsula' effect with water cascading from three sides. Its intuitive bolt-together assembly requires no drilling, and the integrated liner-retaining design guarantees a leak-free installation. Seamlessly compatible with other Pro-Series modules, this extension is ideal for expanding or building custom waterfalls up to 34 inches wide.
$185.12
Owner Satisfaction
4.7
/ 5
Category Rank
4
/ 2527
#4 in Fountain & Pond Accessories
Price vs Category Average
-62%
Below average
Model
16
/ EWO
Who it's for
- Landscapers designing natural, meandering water features
- Installers prioritizing quick, leak-free system assembly
- DIYers needing lightweight materials for easier handling
Who should skip it
- Designers requiring custom angles or tighter turns
- Budget-conscious buyers seeking affordable, generic alternatives
- Owners using non-compatible or legacy pond equipment
Performance breakdown
Design Versatility
Enables complex waterfall shapes like S-curves and peninsula effects effortlessly.
Installation Simplicity
Bolt-together assembly eliminates the need for drilling or complex modifications.
Leak Prevention
Integrated liner-retaining design provides a robust seal for water features.
System Compatibility
Seamlessly integrates with existing Pro-Series modules for modular expansion.
Build Durability
Rugged construction stands up to the demands of outdoor pond environments.
Flow Customization
Dual bulkheads offer flexible water inlet options for varied flow designs.
Key Specs
Model
EWO16
Dimensions
24"W x 16"D x 18"T
Weight
16 lbs (estimated)
Spillway Width Extension
16 inches
Assembly
Bolt together, no drilling required
Inclusions
Dual bulkheads and plug
Compatibility
Pro-Series straight and inward curving sections
Water Feature Type
Waterfall
Features
- Enables custom waterfall shape design with outward curves
- Expandable system for waterfalls up to 34" wide
- Dual bulkheads included for flexible water inlet
- Liner-retaining design prevents leaks
- Simple, drill-free bolt-together assembly
- Creates 'S' curves or 'peninsula' waterfall effects
- Interchangeable with other Pro-Series modules
What customers say
Customers consistently praise the superior quality and robust design of this extension module. Installation is remarkably easy, with its outward curving shape integrating seamlessly into Pro Series setups, removing common expansion frustrations. The heavy duty construction is frequently noted, promising long term reliability and weathering resistance. This flawless fit and durability offer excellent value for those building professional water features. It represents a smart investment for serious pond builders seeking dependable, high performance results.
Know before you buy
Yes, the Pro-Series system is designed to be modular. You can mix and match this outward curving module with straight or inward curving sections to create custom shapes like 'S' bends or peninsula effects.
No, the system uses a bolt-together assembly that requires no drilling. This design simplifies the installation process while ensuring a secure, leak-free connection.
By combining multiple Pro-Series modules, you can create custom waterfall spillways up to 34 inches wide.
The module features an integrated liner-retaining system that securely clamps the pond liner in place. This creates a watertight seal at the spillway connection, preventing water from escaping behind the liner.
The module comes with dual bulkheads and a plug, providing you with flexibility in how you route your plumbing to the waterfall.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$185