Formal Falls® – Large Basin

Blue Thumb



SKU: PB2644

Product Description

Product Details

PB2644 – Blue Thumb
Large Formal Falls™ Basin

  • Create A Waterfall In A Wall Structure
  • No Winterizing Needed
  • Add the Sound of Falling Water

The Basin for Formal Falls was designed to create an easy way to install a pondless waterfall feature within a block wall structure indoors or outside with a maximum height of 24″. The basin can be sunk in-ground or used above ground and comes equipped with dual pump access through a stainless steel access panel located just under the splash mat. Additionally, if you are looking to install an auto fill valve to maintain the water level, a pre-installed spinweld located on both the left and right makes installation fast and easy.

Tech Specs


Small-Medium Formal Falls™ Basin Large Formal Falls™ Basin


44.125 x 22″ x 16″ H

56″ x 24″ x 16″ H

Reservoir Size

42 gallons

65 gallons

Recommended Wier

Accepts Auto-Fill



Suggested Pump Size

1800-4200 gph

6000 gph

How it Works

The Formal Falls® Basin protects the pump & plumbing assembly. Decorative stones disguise the molded basin and flex hose.

The pump moves water through the flex hose and into a Formal Falls® Stainless Weir. From there, the waterfall cascades into the basin and the cycle begins again.

Beware Cheap Imitations…
• Acrylic will crack in winter if not winterized
• Water flow splits if debris lodges inside

Why is Formal Falls® a superior product?
• Stainless Steel Construction
• Full top to stack block
• No hot spots on light
• Self-draining – won’t crack in the winter temps
• Pump is easily accessed inside basin
• Large opening for thick showy water

Product Resources


  • Weight: 1 lb

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