Spillways & Diffusers

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

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

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.

• 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

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.

Creates 16" Wide Waterfall

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

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

Creating appealing waterfalls is easy with FilterWeirs. FilterWeirs provide bio-mechanical filtration and the tranquil sounds and visual splendor of a cascading waterfall. Simple installation, solid construction, professional results. Use multiple units to build cascades and larger waterfalls. F060 Includes a sturdy media grate for plants and stones. Savio has unleashed a giant· the massive new FilterWeir 31. This easily installable weir provides the tranquil sounds and visual splendor of a cascading waterfall on a large scale. This is the way for do-it-yourself, and pond pros alike, to create an impressive, dramatic display of falling water, with professional results. Plus, it's easy to retrofit to existing ponds, and pond free systems, with flow rates up to 10,000 gallons per hour. Includes 31 inch face plate spillway, and a sturdy media grate for stones or potted plants.

The Little Giant Waterfall Weir is designed to provide the look and function of a natural waterfall. As with all Little Giant products, it has a sturdy design which gives you the option to create a natural disguise with rocks or other decorative elements. It is designed to be simple to install and easy to clean, while creating an excellent point of origin for a disappearing waterfall. Multiple units can be run using a single pump to create an impressive waterfall display.

• Multiple plumbing ports for a more versatile installation
• Built-in drip edge that directs water flow and helps to prevent back flow
• Circular, ridged wall design which provides extra strength and helps keep unit anchored in the ground
• Includes flexible pipe grommets for easier installation

• 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 2-½"
• Packed Individually

• 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