Spillways and Weirs Spillways and Weirs Ideal for use at beginning of streams and waterfalls, in block walls, pools and formal fountains. These spillways and weirs are the perfect choice for when a cascade of water is desired. Need a reservoir, basin or a complete kit? We have those as wel
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Spillways and Weirs

Spillways and Weirs

Ideal for use at beginning of streams and waterfalls, in block walls, pools and formal fountains. These spillways and weirs are the perfect choice for when a cascade of water is desired. Need a reservoir, basin or a complete kit? We have those as well.

Lighted & Color Changing

Designed for use in pondless and fountain applications. They produce a sheer of lighted water emerging from a concealed source inside vertical walls.

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.

Metal Spillways & Attachments

These spillways are designed for formal pondless water features. Designed for vertical wall installations.

Spillway Kits

Build a simple, yet beautiful waterfall using a block or stone wall with a complete kit.

Basins

These reservoirs make it easy to install a formal spillway or disappearing fountain of your choice. Designed to take the guesswork out of installing fountain rocks, hand-carved stone, brass fountains, and bubbling urns.

All Spillways and Weirs

Ideal for use at beginning of streams and waterfalls, in block walls, pools and formal fountains. These spillways and weirs are the perfect choice for when a cascade of water is desired. Need a reservoir, basin or a complete kit? We have those as well.

Our Most Popular Spillways and Weirs

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. Able to handle flow rates up to 7,500 gallons per hour, the wide 22" spillway provides an ideal solution for Pondless disappearing waterfall systems where large and expensive biological filters are not necessary. The Aquascape Waterfall Spillway 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
  • Max flow rate of 7,500 GPH
  • Includes 2" PVC slip and 1.5" barbed fitting

AquascapePRO Waterfall Spillway

Item Spillway Width Dimensions Max Flow Fittings Included
AquascapePRO Waterfall Spillway (MPN 77000)
$149.99 $134.99 | 315 Points
FREE $20.00 Free Gift Certificate Code
22"
17.5"L x 24"W x 5"H
7,500 GPH
2" PVC slip, 1-1/2" barb hose
EasyPro Vianti Falls Spillway

Vianti Falls stainless steel spillways are a stylish highlight for your patio, entry way or as a stand alone water feature. The soothing sheet of water adds beauty and elegance to any landscape. EasyPro Vianti Falls Spillways are made with stainless steel for maximum strength!

  • Available in a variety of sizes and styles
  • LED light strips can be used on spillways
  • Internal baffle calms incoming water " creating even, smooth flow over lip
  • Ideal for formal features, signs and swimming pool features
  • Rated for 600 GPH per foot of width
  • Max drop of 4 ft. If higher, the water sheet will begin to break apart.


EasyPro Fittings for Vianti Falls Spillway are not included with the spillway.

EasyPro Vianti Falls Spillway

Item Spillway Width Spillway Lip Quantity 1" Inlets Recommended Flow (GPH) Weight
11-1/2"
2" lip
1
600
4 lbs.
23-1/2"
2" lip
1
1200
8 lbs.
35-1/2"
2" lip
2
1800
12 lbs.
47-1/2"
2" lip
2
2400
17 lbs.
59-1/2"
2" lip
3
3000
20 lbs.
71-1/2"
2" lip
3
3600
26 lbs.
11-1/2"
6" lip
1
600
5 lbs.
23-1/2"
6" lip
1
1200
10 lbs.
35-1/2"
6" lip
2
1800
14 lbs.
47-1/2"
6" lip
2
2400
23 lbs.
Atlantic Colorfalls Color Changing Lighted Falls

Colorfalls is a lighted weir specifically design for water features. Fits perfectly in formal retaining walls and pond-free applications. A breathtaking new dimension to a water feature.

Each Unit Includes 30' Power Cord and Outdoor Transformer
  • 1 1/2" (Sch 40) side and back plumbing options for maximum versatility
  • Self-draining body for easy winterization
  • Redesigned supports eliminate splitting of the water sheer and increase load capacity
  • Removable baffle for ease of cleaning and service
  • Color Changing LED light bar that is accessible from the rear of the unit
  • 16 different colors
  • Formal Application

Atlantic Colorfalls Color Changing Lighted Falls

Item Watts Weir Width Flow Rate Dimensions
1-3 variable
6"
600 GPH
6" x 8" x 3 1/2"
2-5 variable
12"
1200 GPH
12" x 8" x 3 1/2"
3-10 varialbe
24"
2400 GPH
24" x 8" x 3 1/2"
5-15 variable
36"
3600 GPH
36" x 8" x 3 1/2"
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 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
Atlantic FastFalls

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.

Atlantic FastFalls

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
Atlantic 36" Fastfalls (MPN SP3600)
$207.99 $138.95 | 350 Points
36"
6,000 GPH
38" x 13" x 9"
2" FPT
Atlantic 48" Fastfalls (MPN SP4800)
$356.99 $238.95 | 600 Points
48"
8,000 GPH
50" x 11" x 10"
(2) 2" FPT
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 Description Size Flow (GPH)
Easy Pro Eco-Series 16" Waterfall Diffuser (MPN UWD16)
$104.99 $83.99 | 200 Points
FREE $10.00 Free Gift Certificate Code
16" Waterfall Diffuser
16" x 14" x 3-1/2"
1,000 - 4,000
EasyPro Eco-Series 23" Waterfall Diffuser (MPN UWD23)
$139.99 $111.99 | 280 Points
FREE $15.00 Free Gift Certificate Code
23" Waterfall Diffuser
23" x 14" x 3-1/2"
1,500 - 6,000
EasyPro Eco-Series Dual 46" Waterfall Diffusers (MPN UWD46)
$279.99 $223.99 | 560 Points
FREE $15.00 Free Gift Certificate Code
Dual 46" Waterfall Diffusers
46" x 14" x 3-1/2"
3,000 - 12,000
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 Inlet
2" slip

Savio Waterfall Weir

Item
 
Atlantic Colorfalls Lighted Falls

Colorfalls is a lighted weir specifically designed for water features. Fits perfectly in formal retaining walls and pond-free applications. A breathtaking new dimension to a water feature.

Each Unit Includes 30' Power Cord and Outdoor Transformer
  • 1 " FIPT Inlet
  • 5" Lip Extension
  • Formal Application

Atlantic Colorfalls Lighted Falls

Item LED Color Watts Weir Width Pump Rate Dimensions
Blue
3
12"
1,000 GPH
12" x 8" x 3 1/2"
Blue
6
24"
2,000 GPH
24" x 8" x 3 1/2"
Blue
9
36"
3,000 GPH
36" x 8" x 3 1/2"
White
3
12"
1,000 GPH
12" x 8" x 3 1/2"
White
6
24"
2,000 GPH
24" x 8" x 3 1/2"
White
9
36"
3000 GPH
36" x 8" x 3 1/2"
Fire Red
3
12"
1,000 GPH
12" x 8" x 3 1/2"
Fire Red
9
36"
3,000 GPH
36" x 8" x 3 1/2"
SOL White
3
12"
1,000 GPH
12" x 8" x 3 1/2"
SOL White
6
24"
2,000 GPH
24" x 8" x 3 1/2"
SOL White
9
36"
3,000 GPH
36" x 8" x 3 1/2"
Calpump Preformed Spillways

Create a quick and easy waterfall effect with our Calpump Spillways. These Spillways are available in two different sizes, a 10", and 18". All of the Spillways include filter media to condition the water for a smooth waterfall effect. The 10" spillway has a 1" inlet with fitting and the 18" have both 1" and 1 1/2" fittings for easy installation.

    Features & Benefits:
  • No digging Required
  • Create a smooth or turbulent effect
  • Filter media included

Calpump Preformed Spillways

Item Inlet Max Flowrate Spillway Dimensions
1"
1000 GPH
10"
11" x 11.5" x 10.5"
1" and 1 1/2"
4000 GPH
18"
19" x 11" x 10.5"
OASE Waterfall Spillway

Waterfalls appeal to the senses they engage, wow and invigorate. They serve as more than visual impact waterfalls supplement the ponds aeration, boosting ecosystem health for plants and fish. The spillway design allows for discreet installation, blending seamlessly into your pondscape when covered with landscaping stone. Installation is straightforward - the waterfall spillway is ideally positioned at the pond's edge. It is lightweight for easy installation. Made of UV resistant high impact plastic.

OASE Waterfall Spillway

Item Inlet Size Spillway Size Dimensions
3/4", 1"
8"
12.5" x 10.4" x 6"
1.5"
16"
20.7" x 18.5" x 11.3"
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