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  • nelson's spillway waterfall for decorative purposes or bio filter for smaller ponds

Nelson's Waterfall Spillway

Warranty Information

  • This spillway can easily create a pond waterfall or stream.
  • Both spillway sizes have a 1" FPT Bulkhead located in the back of the unit.
  • Reservoir can be filled with biological filter media to grow beneficial bacteria.
  • Rugged construction allows this spillway to be camouflaged easily with rocks.
  • Lifetime manufacturer's warranty and made in the USA!

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Product Description

Nelson's Waterfall Spillway is an excellent option for easily installing a spillway in your water garden. Sturdy and durable, this unit is easy to conceal with rocks or foliage to create an effective and natural looking waterfall. It also can be used to make a disappearing stream.

Both models have a 1 inch FPT bulkhead water inlet located in the center of the back. The 9.5" spillway accepts 3/4" ID hose with the included fitting whereas the 15.25" spillway accepts 1" ID hose with included fitting. The spillway lip extends out about 4 inches from the front.

Features a lifetime manufacturer's warranty.

Made in the USA. 

Available Sizes & Specs:

9.5" Wide Spillway

  • Internal Dimensions: Approx. 12" square x 5" deep
  • Bulkhead: 1" FPT
  • Barb Elbow: 3/4"


15.25" Wide Spillway 

  • Internal Dimensions: Approx. 16" square x 5" deep
  • Bulkhead: 1" FPT
  • Barb Elbow: 1"

Other Details

Recommended Pond Size:
0-2000 Gallons

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