DIY Pond Waterfall 2000

(No reviews yet) Write a Review
• Spillway Width: 20” wide
• Filters up to: 2000 gallons
• Max Flow Rate: 4500gph
• Dimensions: 22” x 23” x 19”H
• Max Pond Size: Up to 11’ x 16’ or similar
Lifetime Warranty
Current Stock:

Product Details

PB1298 - Blue Thumb
DIY Pond Waterfall 2000

waterfall box explosion


• Spillway Width: 20” wide
• Filters up to: 2000 gallons
• Max Flow Rate: 4500gph
• Dimensions: 22” x 23” x 19”H
• Max Pond Size: Up to 11’ x 16’ or similar
• Lifetime Manufacturers Warranty

Great for new or existing ponds and watergardens! Biologically filters and aerates the water, making the pond safe for Fish while keeping the pond water clean & clear!

What's Included:

  • Filter/Waterfall Unit
  • Detachable Weir
  • Bio Filter Mat
  • Mesh Media Bag
  • 1.5" Plumbing Fittings
  • Stainless Screws
  • Screw Caps
  • Liner Clips
  • Silicone
  • Installation Instructions
  • Made in the USA

Tech Specs

DIY Pond Waterfall 1200 DIY Pond Waterfall 1500 DIY Pond Waterfall 2000 Small Elite Waterfall Medium Elite Waterfall Large Elite Waterfall Extra Large Elite Waterfall










19" x 15.5" x 14.5"H

20.5" x 20" x 15.75"H

22" x 23" x 19"H

23" x 24.75" x 21.75"  

31" x 30.5" x 23"

31.75" x 40.5" x 25.75"

35.75" x 50" x 30.75"

Max Flow Rate








Filters Up To

1,200 Gallons

1,500 Gallons

2,000 Gallons

1,500 Gallons

3,500 Gallons

6,000 Gallons

10,000 Gallons

About our Complete Pond Eco System

Biological Waterfall Boxes - Filter harmful waste and toxins from the water, keeping your pond clean and clear. Provides excellent surface area for beneficial bacterial growth while making a simple and artistic way of creating a waterfall. Easy to camouflage-especially when using our Landscape Lid that fits on our Elite Series. (Landscape lids are not available for DIY Waterfall Boxes.)

Black PVC Flex Hose - Carries water from skimmer box up to the biological waterfall box. Flex PVC is much easier to install than rigid PVC.

Rocks and Gravel - Are not included, but will be necessary for the complete installation of your pond. They provide additional surface area for beneficial bacteria to colonize, protects your liner from harmful UV rays and damage from animals. Plus they creates a beautiful, natural look.

Protective Underliner - A non-woven, protective underliner fabric forms a soft padding for the liner. Installs much quicker than newspaper and covers the vertical walls unlike sand. Unlike carpeting, it allows gases to escape out of the sides from the earth's soil.

Fish-Friendly Rubber Liner - Super-strong 45-mil EPDM liner is the best choice when building a pond. Very flexible - conforms to pond's curves and slopes.

High-Efficiency Pump - Pump sits in back pump chamber protected from clogging by nets and filter mats. Blue Thumb pumps are recommended as they will use far less electricity and are meant to operate continuously.

Mechanical Skimmer Box - Simplifies routine maintenance by removing floating debris before it sinks to the bottom of the pond. Protects the pump and hides unsightly plumbing.

Blue Thumb Complete pond ecosystem diagram

Product Resources