EasyPro JAF8W Just-A-Falls 8’ Pondless Waterfall Kit | 2750 GPH | 3 Res-Cubes Skip to content

EasyPro JAF8W Just-A-Falls 8' x 2' Pondless Waterfall Kit – DIY Backyard Waterfall System with Res-Cubes Basin

by EasyPro
SKU JAF8W
Original price $1,207.61 - Original price $1,207.61
Original price
$1,207.61
$1,207.61 - $1,207.61
Current price $1,207.61

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Description

Create a stunning, low-maintenance, pondless waterfall feature with the EasyPro JAF8W Just-A-Falls Kit — engineered for an 8' long stream and 2' wide waterfall.

No pond. No fish to feed. No algae to fight. Just the sight and sound of a beautiful, cascading waterfall that runs on autopilot.

 

The EasyPro JAF8W Just-A-Falls Kit is a complete, professionally engineered pondless waterfall system that builds an approximately 8-foot stream and cascading waterfall in virtually any backyard, patio, or commercial landscape. Everything is included and pre-matched — the underground reservoir, the basin, the pump, the spillway, the liner, and all hardware. You provide the rocks, the water, and the weekend.

 

What makes this kit genuinely different from cheaper alternatives is the Res-Cube reservoir system. Instead of filling your basin with heavy rock — which holds only 30% water by volume — the three included HSC44 High Strength Res-Cubes provide 96% void space for water storage in a fraction of the footprint. The result: more water reserve for your pump, less excavation work, and a system that keeps flowing even during hot, evaporative summer days.

 

The 2,750 GPH TLS2750 Spirit pump delivers powerful, efficient flow through the 23-inch UWD23 Waterfall Diffuser spillway — creating a wide, natural sheet of falling water that looks like it belongs there. Whether you’re a first-time DIY builder or an experienced contractor knocking out a client installation, the Just-A-Falls system is the professional standard for pondless waterfall kits.

Why Choose the EasyPro JAF8W Pondless Waterfall Kit?

       No pond, no problem. Pondless waterfall systems eliminate the liability and maintenance of standing water — no algae blooms, no fish care, no safety hazard. Just flowing water that returns underground when the pump is off.

       Res-Cubes do the heavy lifting. The 3 HSC44 High Strength Res-Cubes hold 96% water by volume vs. 30% for rock fill. Smaller excavation, more water reserve, less maintenance. This is the engineering advantage no cheap kit can replicate.

       2,750 GPH of moving water. The TLS2750 Spirit pump is Italian-engineered, oil-less, fish and plant safe, and rated for 24/7 continuous duty. It delivers enough flow to create a dramatic, wide-sheet waterfall through the 23-inch UWD23 spillway.

       23-inch waterfall diffuser creates a natural spread. The UWD23 Waterfall Diffuser produces a smooth, even curtain of water — not a narrow trickle. It naturalized easily with flat stone or slate across the lip.

       Truly DIY-ready. Because all components are pre-matched and sized together, there’s no pump sizing math, no filtration compatibility guessing, and no mismatched fittings. If you can dig a hole, you can build this.

       Scales up. The Just-A-Falls system comes in 8’, 16’, 24’, and 28’ stream lengths. Start with the JAF8W and add to it later, or use this page to compare all four sizes before deciding.


What's Included in the EasyPro JAF8W Kit?

Every component below is pre-matched and sized for an approximately 8’ stream with a 4’ x 4’ x 2’ deep reservoir:

 

UWD23 Waterfall Diffuser (23" Wide Spillway)

The UWD23 is the visual centerpiece of your waterfall. The 23-inch diffuser spreads water into a smooth, natural-looking cascade — significantly wider than budget spillways. It sits at the head of your stream and connects to the pump via flexible PVC pipe. Conceal it with flat fieldstone across the lip for an instantly natural look.

 

JAFM Mini Pond Vault (Pump Housing)

The JAFM is the underground pump vault that protects your TLS2750 pump inside the reservoir. It slots in sidewalls allow water into the vault while keeping rock and debris away from the pump. Excavate your reservoir hole to 24 inches deep to accommodate the JAFM vault with 1–2 inches of stone cover over the lid.

 

TLS2750 Spirit Pond & Stream Pump — 2,750 GPH

Italian-engineered and built for continuous 24/7 duty, the TLS2750 is oil-less and fish-safe with a triple-sealed 115V motor. At 2,750 GPH maximum flow and 29’ max head, it drives a dramatic, high-volume waterfall through the UWD23 spillway. The 20-foot power cord provides ample reach to your outlet. Rated 370 watts / 3.4 amps. [Confirm current pump model with EasyPro before publishing — Amazon listing shows EP2200 for some versions.]

 

3 HSC44 High Strength Res-Cubes

The HSC44 Res-Cubes are the reservoir structure of the system. Three cubes interlock inside the lined basin, providing 96% void space for water storage — compared to approximately 30% with traditional rock fill. This means more usable water volume in a smaller excavated footprint, less digging, and a pump that stays primed even during peak evaporation. The cubes also eliminate the physical labor of hauling and placing hundreds of pounds of rock in the reservoir.

 

45-mil EPDM Liner — Stream & Reservoir (Two Separate Liners)

The JAF8W includes two liners: a 7’ x 10’ stream liner and a 10’ x 10’ reservoir liner. Both are 45-mil EPDM rubber with a 20-year warranty — the same material used in professional pond builds. Fish and plant safe, UV-resistant, and flexible enough to conform to your custom excavation shape.

 

Underlayment (Stream & Reservoir)

Protective geotextile underlayment is included for both the stream and reservoir areas. Installed beneath the EPDM liner, underlayment cushions against rocks and roots in the soil that could puncture the liner over time.

 

1-1/4" x 25’ Flexible PVC Pipe

Connects the pump vault outlet to the UWD23 spillway inlet, routing water up through the stream from the underground reservoir to the waterfall head. The 1-1/4-inch flexible PVC accommodates curves in your stream layout without rigid fittings or cutting.

 

Check Valve Assembly

Prevents water from draining back into the reservoir through the pump discharge line when the system is turned off. This keeps your stream bed from flooding with backflow and protects the pump from surging on startup.

 

Installation Kit: Glue, Black Waterfall Foam & Fittings

The installation kit contains PVC primer and cement for pipe connections, black waterfall foam for sealing around the spillway and pipe entry points (keeps water on your stream path and prevents seepage behind rocks), and all necessary fittings for a complete, leak-resistant assembly.


Technical Specifications

Specification

Detail

SKU / Model Number

JAF8W

Stream Length (approximate)

8 feet

Stream Width

2 feet

Waterfall Spillway

UWD23 Waterfall Diffuser — 23" wide

Reservoir Dimensions

4’ x 4’ x 2’ deep (excavation depth: 24")

Stream Liner

7’ x 10’ — 45-mil EPDM, 20-year warranty

Reservoir Liner

10’ x 10’ — 45-mil EPDM, 20-year warranty

Underlayment

Included for both stream and reservoir areas

Pump

TLS2750 Spirit Pond & Stream Pump [verify current model]

Pump Max Flow Rate

2,750 GPH

Pump Max Head Height

29 feet

Pump Power

370 watts / 3.4 amps / 115V / 20’ cord

Pump Vault

JAFM Mini Pond Vault

Reservoir Cubes

3 HSC44 High Strength Res-Cubes (96% void space)

Flexible PVC Pipe

1-1/4" x 25 ft.

Check Valve

Included

Installation Kit

PVC glue, black waterfall foam, all fittings

Res-Cube Void Space

96% (vs. ~30% for rock fill)

Brand

EasyPro Pond Products

Pump Warranty

18-month warranty (TLS2750)

EPDM Liner Warranty

20-year warranty

Which Just-A-Falls Is Right For You?

Kit

SKU

Stream Length

Reservoir Size

Res-Cubes

Best For

Just-A-Falls 8’ — THIS PAGE

JAF8W

~8’ x 2’

4’ x 4’ x 2’

3 HSC44

Small–medium yards, patios, accent features, first-time builders

Just-A-Falls 16’

JAF16W

~16’ x 2’

5’ x 5’ x 2’

5 HSC44

Medium yards wanting a dramatic, longer stream run

Just-A-Falls 24’

JAF24W

~24’ x 2’

6’ x 6’ x 2’

[verify]

Large landscape installs, property edges, commercial features

Just-A-Falls 28’

JAF28W

~28’ x 2’

6’ x 6’ x 2.5’

[verify]

Maximum impact — showpiece installations, contractor builds

Not sure which length is right for your yard? Call or text us at (765) 508-4352, Mon–Fri 9AM–5PM EST. We’ll help you choose based on your site dimensions, grade, and visual goals.


Installation Overview: What to Expect

The EasyPro JAF8W is rated for DIY installation. Here’s a realistic scope picture:

       Excavation: Dig a reservoir hole approximately 4’ x 4’ to 24" deep for the JAFM pump vault. Sculpt the stream bed leading uphill from the reservoir to the spillway location. Streams that curve and vary in width look significantly more natural than straight channels.

       Installation sequence: Mark layout with spray paint → excavate reservoir → sculpt stream → install underlayment and liner through both areas → place pump vault in reservoir → install Res-Cubes around vault → run flexible PVC through stream to UWD23 spillway at the head → fill reservoir with rock cover → fill stream with rock and stone → fill with water and test.

       Timeline: Most first-time builders complete an 8’ Just-A-Falls in a full day with two people. Experienced installers typically complete in 4–6 hours. Soil conditions and stream path complexity are the main variables.

       What you supply: River rock and stone for stream aesthetics and reservoir cover (not included), water (garden hose fill), and a nearby 115V outlet for the pump.

       Installation resources: EasyPro publishes a complete installation manual for the Just-A-Falls system. We’re also available by phone for installation questions: (765) 508-4352.

 

Perfect For

  • Backyard waterfalls and stream features
  • Low-maintenance landscaping upgrades
  • Contractor installations requiring complete kits
  • Homeowners wanting sound + movement without a pond

Frequently Asked Questions:

What are the correct liner sizes for the JAF8W??
The JAF8W includes two separate EPDM liners: a 7’ x 10’ stream liner and a 10’ x 10’ reservoir liner. Both are 45-mil EPDM rubber with a 20-year warranty. Protective underlayment is included for both areas.
How many Res-Cubes come in the JAF8W kit?
Three HSC44 High Strength Res-Cubes are included. The cubes interlock inside your lined reservoir basin, providing 96% void space for water storage — versus approximately 30% if you filled the basin with rock. This dramatically reduces excavation labor while giving your pump more water reserve, especially during hot weather when evaporation is highest.
What pump is included and what is the GPH flow rate?
The JAF8W currently includes the TLS2750 Spirit Pond and Stream Pump, rated at 2,750 GPH maximum flow and 29’ max head. It’s an Italian-engineered, oil-less, 115V direct drive pump rated for 24/7 continuous operation. Older kit versions may include the EP2200 pump — contact us at (765) 508-4352 to confirm which pump ships with the current kit.
What size hole do I need to dig for the reservoir?
Excavate approximately 4 feet x 4 feet and 24 inches deep for the JAFM Mini Pond Vault. The vault is slightly shorter than 24 inches, leaving 1–2 inches of stone cover over the lid to conceal it. The stream channel runs uphill from the reservoir to the spillway location at whatever grade and length fits your yard.
Is the JAF8W suitable for DIY installation?
Yes — the Just-A-Falls system is specifically engineered for DIY success. Because all components are pre-matched and sized to work together, there’s no pump sizing math or filtration compatibility to figure out. The Res-Cube basin eliminates the physical labor of hauling heavy reservoir rock. Most first-time builders complete an 8-foot Just-A-Falls in a full weekend day. EasyPro also provides a detailed installation manual for every step.
How much maintenance does a pondless waterfall system require?
Very little, compared to a pond. With no standing open water, algae growth is minimal. Primary seasonal maintenance involves: checking and topping off the reservoir water level (especially in summer), clearing leaves and debris from the stream surface and waterfall head, and an annual pump inspection and cleaning. The TLS2750 pump is rated for continuous 24/7 duty and does not require oil changes or filter cleaning.
Can I add lighting to the JAF8W system?
Yes, and we highly recommend it. While not included in the standard kit, submersible LED lights installed in the stream or at the spillway dramatically extend the feature’s evening appeal. EasyPro’s LED2K 3-pack LED light kit is a popular add-on for Just-A-Falls installations — contact us for compatibility and installation guidance.
What is the difference between the JAF8W and the JAF16W?

Stream length and reservoir size. The JAF8W builds an approximately 8-foot stream with a 4’ x 4’ x 2’ reservoir and includes 3 Res-Cubes. The JAF16W extends the stream to approximately 16 feet with a 5’ x 5’ x 2’ reservoir and includes 5 Res-Cubes. Both use the same UWD23 spillway and JAFM vault. Choose the JAF8W for compact spaces; choose the JAF16W or larger for a more dramatic, visible water feature from a distance.

Why Buy From Pond Pro Direct?

       We know this product. Our team has hands-on experience with EasyPro’s Just-A-Falls system and can answer installation, sizing, and compatibility questions before you buy. Call (765) 508-4352 — we pick up.

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       Authentic EasyPro products. Sourced from authorized distribution. Full manufacturer warranty applies.

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       Real support, real humans. support@pondprodirect.com · (765) 508-4352 Mon–Fri 9AM–5PM EST.

Build a Beautiful Pondless Waterfall — The Easy Way

The EasyPro JAF8W is the most complete, professionally engineered 8-foot pondless waterfall kit on the market — without the price tag of a custom build. The Res-Cube system makes it genuinely easier than any rock-fill alternative, and the pre-matched components eliminate the compatibility guesswork that turns DIY projects into expensive re-dos.

 

Ready to build? Add to cart, or call (765) 508-4352 with questions. We’re here Monday through Friday, 9AM to 5PM EST.

 

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