Model Overview & Print Notes

Modern Pond Spillway – 49mm Bulkhead Compatible 29 CM LONG Give your garden or koi pond a clean, modern upgrade with this 3D-printable pond spillway, designed for both function and form. Whether you're building a sleek waterfall feature or enhancing filtration return, this spillway combines elegance with efficient engineering. Key Features 49mm Hole for Bulkhead Optimized for easy compatibility with a standard 49mm bulkhead fitting (not included). Strong Yet Lightweight Design Engineered with thin but structurally efficient walls to reduce plastic use while maintaining strength. Anti-Bow Clip-In Supports Includes clip-in structural supports to prevent bowing during long-term use. Easy to insert after printing. Silicone Sealing All parts are designed to be secured using silicone for leak-proof and tool-free installation. Modern Aesthetic Smooth, curved lines and a compact form factor make this an attractive addition to any pond setup. What’s Included Main spillway body Clip-in reinforcement arms (optional but recommended) Application Ideas Garden pond spill return DIY waterfall system Modern aquascaping setups Raised water features ## 3D Printing Settings Printing Tips Recommended material: PETG or ASA (for outdoor durability) Infill: 15–30% Layer height: 0.2 mm Supports: Minimal (only for clip-in slots if needed)