20cm-60cm Stainless Steel Waterfall Water Blade Pool Koi Pond Cascade Back Inlet

200-600mm Stainless Steel Waterfall WATER BLADE Cascade Koi Fish Pond BACK INLET. And our waterfall blade kits feature a 13/20cm wide flow platform, 10cm high water storage platform, and 12°tilt angle, making the water flow more fluent and stable.

eBay