Spillways & Diffusers Spillways & Diffusers When a fall of water is desired and filtration is not needed. They diffuse incoming water flow to create the beginnings of streams and waterfalls.
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Spillways & Diffusers

AquascapePRO Waterfall Spillway

The Aquascape Waterfall Spillway is a cost-effective way to create the starting point on any waterfall or stream, providing a smooth consistent water flow. The spillway is a versatile tool that can be used in a wide variety of water feature applications. As the incoming water rushes in, the water is diffused by strategically positioned internal barriers, creating smooth flow of water.  Ideal solution for pondless disappearing waterfall systems where large and expensive biological filters are not necessary. It can also be installed as an additional waterfall or stream onto a new or existing pond. Its durable design allows boulders, gravel, soil or other creative landscape material to be set directly on top, making it easy to camouflage into the surrounding landscape. 

Features:

  • Creates a smooth and consistent water flow for waterfalls
  • Low profile and durable design
  • Handles the weight of stone boulders for concealment
  • Includes 2" PVC slip and barbed fitting

AquascapePRO Waterfall Spillway

Item Icons Spillway Width Dimensions Max Flow Fittings Included
12"
10.5"L x 13.5"W x 5"H
4,000 GPH
2" PVC slip and 1.5" barb
22"
17.5"L x 24"W x 5"H
7,500 GPH
2" PVC slip, 1.5" barb
EasyPro Eco-Series Waterfall Diffusers

Faster to install and Tougher spillway than any other spillway on the market

  • Ideal for use at beginning of streams and in block walls, pools and formal fountains
  • Low profile design of only 3-1/2"
  • Extra strong vertical rib design creates a nearly indestructible diffuser
  • Dual 2" inlets

EasyPro Eco-Series Waterfall Diffusers

Item Icons Description Size Flow (GPH) Inlet
16" Waterfall Diffuser
16" x 14" x 3-1/2"
1,000 - 4,000
Dual 2" FPT Inlets
23" Waterfall Diffuser
23" x 14" x 3-1/2"
1,500 - 6,000
Two 2" FPT spinweld
32" Waterfall Diffuser
32" x 14" x 3 1/2"
2000 - 8000 gph
Dual 2" FPT Inlets
Dual 46" Waterfall Diffusers
46" x 14" x 3-1/2"
3,000 - 12,000
Dual 2″ inlets

EasyPro Eco-Series Waterfall Diffusers

Item Icons
 
Atlantic FastFalls - Waterfall Diffuser

Incredibly strong one-piece units feature an internal baffling system, support cones and re-enforced spillway. The innovative "inside the liner" design and rear liner attachment simplifies installation. Cover with rock, gravel, soil or mulch to blend with your surrounding landscape.

All models feature:
  • Spillway boxes diffuse incoming water flow to create starting points to streams and waterfalls
  • Designed to make plumbing the top of the waterfall as easy as possible
  • Innovative rear liner attachment simplifies installation and eliminates leakage due to settling
  • Crush-proof design with internal baffles stabilized by support cones carries the weight of stone
  • Reinforced spillway lip retains rock, gravel, mulch or soil
  • Includes installation kit, male thread adapter and one-piece liner flange

Atlantic FastFalls - Waterfall Diffuser

Item Icons Weir Size Max Pump Flow Dimensions Connection
16"
3,000 GPH
16.5"W x 9.5"D x 7.25"H
1.5" FPT
19"
4,000 GPH
20.5"W x 17"D x 10.25"H
2" FIPT
26"
6,000 GPH
27.5"W x 17"D x 10.25"H
2" FPT
38"
9,000 GPH
39.5"W x 17"D x 10.25"H
3" FPT
Waterscapes by Atlantic FastFalls - Waterfall Spillways

Easily add a waterfall or stream to a new or existing water feature. Because of their rugged design and HMWPE construction, Fastfalls also comes with Atlantic's exclusive lifetime warranty.

Each FastFalls includes bulkhead, liner attachment flange, splash reduction foam and top grate.

Waterscapes by Atlantic FastFalls - Waterfall Spillways

Item Weir Size Pump Rate Dimensions Connection
14"
2,000 GPH
16" x 11" x 8"
1 1/2" FPT
25"
4,000 GPH
27" x 11" x 8"
2" FPT
36"
6,000 GPH
38" x 13" x 9"
2" FPT
48"
8,000 GPH
50" x 11" x 10"
(2) 2" FPT
Savio Waterfall Weir

Creates 16" Wide Waterfall

Dress up your waterfall return with this easy, eye-pleasing Waterfall Weir.

Enjoy hours of relaxation as your pond recreates the beauty of nature.

  • No glue liner connection - all compression seal securely holds liner in place without adhesives.
  • Easily connect 2" flexible or rigid PVC tubing to the rear inlet (not shown). Adapts to other types and sizes of tubing with fittings sold separately.
  • Bio-mechanical filtration.
  • Super strong injection molded housing.
  • Use multiple units for a wider waterfall.
  • Rated for pump flow rates of 900-3000 gph

Savio Waterfall Weir

Item Icons Inlet
2" slip

Savio Waterfall Weir

Item Icons
 
Pondmaster BioMatrix Filters & Falls
  • Wide Spillway for Greater Water Aeration
  • Easily Buried to Hide Filter from Sight
  • Designed to Accommodate Addition of Mechanical or Biological Filtering for Super-Clean Water

Pondmaster BioMatrix Filters & Falls

Item Icons Container Capacity Max Pump Flow Waterfall Width Dimensions (WxDxH")
1 Gal
950 GPH
8" Opening
9" x 12" x 8"
1.5 Gal
2,000 GPH
11-¼" Opening
12" x 15" x 9"
4 Gal
3,000 GPH
16" Opening
16" x 18" x 13"
Pondmaster Waterfall Box
  • Extra-Wide Spillway for Greater Water Aeration
  • Open Swirl Chamber for Even and Efficient Water Flow Through the Filter Media
  • Easily Buried In Ground To Hide Filter from Sight
  • Holds More Friendly Bacteria to Help Filtration
  • Made of High Impact ABS
  • Extra Long Weir Lip for Stacking Stones in Front of Waterfall
  • Pre-Bored Inlet Size of 2-"
  • Packed Individually

Pondmaster Waterfall Box

Item Icons Container Capacity Max Pump Flow Waterfall Width Dimensions
1 Gal
950 GPH
8" Opening
8.75" x 12" x 6.5"
1 Gal
950 GPH
8" Opening
8.75" x 12" x 6.5"
1.5 Gal
2000 GPH
11-¼" Opening
12.75" x 12.25" x 8"
4 Gal
3000 GPH
16" Opening
16" x 18" x 13"
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