Aquascape Medium Pondless Waterfall Kit 16' Stream – Complete Backyard Waterfall System w/ SLD 4000–7000 Adjustable Pump (SKU 53064)
✓ 30-Day Return Period
✓ Price Match - We will Beat Lower Prices!
✓ Secure Encrypted Checkout
✓ Questions? - Call (765) 508-4352
Description
The Aquascape 53064 Medium Pondless Waterfall Kit builds a complete 16-foot disappearing waterfall and stream — every component included, factory-matched, and ready to install. The kit is powered by the SLD 4000-7000 Adjustable Flow Pump (SKU 45036, up to 7,127 GPH), which connects directly to the Aquascape Smart Control App so you can adjust flow, set schedules, and monitor your waterfall from your phone. Liner, reservoir system, spillway, lighting, dosing, plumbing, and installation materials are all in the box.
The pondless design stores all water underground in a basin lined with five Small AquaBlox® modules — lightweight, interlocking water storage units that eliminate the need for gravel fill and provide far greater water storage in the same footprint. When the pump shuts off, the water in the stream and waterfall flows back down into the hidden reservoir, leaving only natural-looking rock and gravel visible at the surface.
Complete Component List — Aquascape 53064
Waterfall & Reservoir System
- 22" Aquascape Waterfall Spillway — diffuser weir for even, natural water flow
- Pondless Waterfall Vault — protects pump; quick access for maintenance and water level checks
- Five (5) AquaBlox® Small Water Storage Modules — creates underground reservoir; no gravel fill needed
Pump & Plumbing
- SLD 4000-7000 Adjustable Flow Pump (SKU 45036) — up to 7,127 GPH; solids-handling asynchronous motor; Smart Control Receiver included
- Check valve assembly
- 2" × 25' flexible PVC pipe
Liner System
- 45-mil EPDM fish-safe liner — 10'×20' (stream)
- 45-mil EPDM fish-safe liner — 10'×12' (reservoir) — separate piece
- 120 sq. ft. geotextile protective underlayment
Lighting Package
- (2) 1-Watt Waterfall and Up Lights
- 60-Watt Transformer with Photocell (auto on/off at dusk)
- 3-Way Quick-Connect Splitter
- 25' Quick-Connect Extension Cable
Water Quality
- Automatic Dosing System for Fountains — with 32 fl. oz. water treatment (Prevent for Fountains)
Installation Kit
- Silicone sealant
- EPDM liner patch
- Pond and Waterfall Foam Sealant
- Christy's Red Hot Blue Glue (PVC cement)
- Welcome Kit
- Detailed installation instructions
Technical Specifications
| Specification | Detail |
|---|---|
| SKU | 53064 |
| Stream Length | Up to 16 feet |
| Water Feature Type | Pondless (disappearing) waterfall and stream |
| Pump | SLD 4000-7000 (SKU 45036) — up to 7,127 GPH | Solids-handling asynchronous motor | Smart Control Receiver included | Aquascape App + on-board controls |
| Spillway | Aquascape 22" Waterfall Spillway — diffuser weir for even flow distribution |
| Vault | Pondless Waterfall Vault — pump access and water level inspection point |
| AquaBlox | Five (5) AquaBlox® Small Water Storage Modules |
| Liner — Stream | 45-mil EPDM fish-safe — 10'×20' |
| Liner — Reservoir | 45-mil EPDM fish-safe — 10'×12' (separate piece) |
| Underlayment | 120 sq. ft. geotextile protective underlayment |
| PVC Pipe | 2" × 25' flexible PVC |
| Lighting | (2) 1-Watt Waterfall and Up Lights, 60-Watt Transformer with Photocell, 3-Way Splitter, 25' Extension Cable |
| Dosing System | Automatic Dosing System for Fountains with 32 fl. oz. Prevent for Fountains water treatment |
| Optional Remote | Universal Remote for Adjustable Flow Pumps (item #45041) — sold separately |
Aquascape Pondless Waterfall Kit Series — 16' Medium Options
Why the Aquascape 53064 SLD Medium Kit?
- SLD 4000-7000 — more power, more control than the AquaSurge option. The SLD pump's solids-handling asynchronous motor design tolerates debris contact without the performance degradation that affects standard direct-drive pumps. It delivers up to 7,127 GPH at full speed — versus the AquaSurge 2000-4000's 3,947 GPH ceiling — giving you a dramatically wider range of waterfall effects from a gentle trickle at 4,000 GPH to a powerful cascade at full output. The included Smart Control Receiver lets you dial in any flow setting from the Aquascape App on your phone.
- Five Small AquaBlox® — more water storage, less excavation than gravel. The AquaBlox modules interlock to create a structural underground reservoir grid with very high void space — far more efficient than a rock or gravel fill for the same basin footprint. No heavy gravel to move during installation. When the pump stops, the full 16-foot stream drains back into the AquaBlox reservoir and recirculates on startup without significant refill from evaporation loss.
- Two-piece liner system for the stream and reservoir. The 10'×20' stream liner and 10'×12' reservoir liner are separate pieces, allowing each section of the installation to be lined independently and overlapped at the transition zone. Both are 45-mil EPDM fish-safe rubber — UV-resistant, ozone-resistant, and rated flexible to −40°F.
- Complete LED lighting package included. The two 1-Watt LED spotlights, photocell transformer, and 3-way splitter are positioned during installation before rock work is set — so evening illumination is built into the feature from day one, not added as an afterthought.
- Automatic Dosing System keeps the waterfall clean without manual treatment. The included Automatic Dosing System for Fountains automatically delivers Prevent for Fountains water treatment on a timed schedule, reducing string algae and biofilm without manual weekly dosing.
- Pondless design — safe for families, minimal maintenance. With no exposed open water, there's no drowning risk for children or pets. The hidden reservoir stores water underground, dramatically reducing evaporation loss compared to an open pond and eliminating the algae conditions that open standing water creates. Weekly attention is typically just a visual check of the waterfall and an occasional pump intake rinse.
Frequently Asked Questions
What is included in the Aquascape 53064 kit?
The 53064 includes: 22" Waterfall Spillway, Pondless Waterfall Vault, Five (5) AquaBlox® Small Water Storage Modules, SLD 4000-7000 pump (SKU 45036, up to 7,127 GPH) with Smart Control Receiver, check valve assembly, 2"×25' flexible PVC pipe, 45-mil EPDM liner 10'×20' (stream) and 10'×12' (reservoir), 120 sq. ft. geotextile underlayment, (2) 1-Watt Waterfall and Up Lights, 60-Watt Transformer with Photocell, 3-Way Splitter, 25' Quick-Connect Extension Cable, Automatic Dosing System for Fountains with 32 fl. oz. Prevent treatment, Welcome Kit, and Installation Kit (silicone, liner patch, foam sealant, Christy's Red Hot Blue Glue). Rocks, gravel, and boulders are not included.
How does the SLD 4000-7000 pump differ from the AquaSurge 2000-4000 option?
The two pumps offer different flow ranges and motor designs:
- SLD 4000-7000 (SKU 45036, this kit — 53064): Up to 7,127 GPH. Solids-handling asynchronous motor — tolerates debris in the water column without clogging. Adjustable range of 4,000–7,127 GPH gives dramatically more dramatic high-end waterfall effects. Best choice for a bold, high-volume waterfall.
- AquaSurge 2000-4000 (SKU 45009, other 16' kits): Up to 3,947 GPH. Standard asynchronous motor. Adjustable range of 2,000–3,947 GPH. More suitable for a gentle, lower-volume stream aesthetic or when electricity cost is a primary concern.
Both pumps connect to the Aquascape Smart Control App via their included Smart Control Receivers. For the widest range of waterfall effects on a 16-foot stream, the SLD 4000-7000 is the stronger choice.
Why does this kit use Five Small AquaBlox instead of gravel or rock fill?
AquaBlox modules are interlocking plastic water storage cells that create a structural underground reservoir grid with very high void space — storing far more water per cubic foot of excavation than gravel or rock. Key advantages over gravel fill:
- Much greater water storage in the same basin footprint
- No heavy rock or gravel to purchase, transport, or position in the basin during installation
- The Pondless Waterfall Vault sits within the AquaBlox grid, making pump access straightforward — just lift the vault access lid
- Structural rigidity supports the weight of rock, gravel, and foot traffic at the surface
The 53064 uses Five (5) Small AquaBlox® modules — sized specifically for the 16-foot medium kit's reservoir basin.
What liner pieces are included and how do they work together?
The 53064 includes two separate 45-mil EPDM liner pieces: a 10'×20' stream liner for the waterfall channel and stream run, and a 10'×12' reservoir liner for the underground AquaBlox basin. These are installed as separate pieces that overlap at the transition zone between stream and reservoir, ensuring a fully waterproof system from the top of the falls to the bottom of the basin. The 120 sq. ft. geotextile underlayment is installed first to protect the liner from punctures from below.
Can I control the SLD pump flow without a smartphone?
Yes — the SLD 4000-7000 pump includes a Smart Control Receiver with an integrated on-board control panel that allows manual flow adjustment without the app. The Aquascape Smart Control App provides additional convenience: wireless flow control from anywhere, customized scheduling, and monitoring. The optional Universal Remote for Adjustable Flow Pumps (#45041) is also available separately if you prefer a dedicated physical remote instead of a smartphone. The universal remote is not included with the kit.
How does the pondless design reduce maintenance?
A pondless waterfall stores all water underground in the AquaBlox reservoir, away from sunlight. Without an open water surface exposed to sun, algae growth is dramatically reduced compared to a traditional pond. Routine maintenance for the 53064 system typically involves:
- Periodically topping off water to offset evaporation — or adding an auto-fill valve for hands-free water level management
- Clearing leaves and debris from the stream surface and spillway area, especially in autumn
- Occasional pump intake rinse — accessed by lifting the Pondless Waterfall Vault lid
- Refilling the Automatic Dosing System reservoir as needed
No annual drain-down, no fish to feed, no complex water chemistry to manage. The dosing system automates water treatment so even that task requires minimal attention.
What is the LED lighting package and how is it installed?
The 53064 includes a complete LED lighting package: two 1-Watt submersible LED lights (configurable as waterfall spotlights or up-lights), a 60-Watt Transformer with Photocell (auto on/off at dusk), a 3-Way Quick-Connect Splitter, and a 25' Quick-Connect Extension Cable. The lights are positioned during the rock-work phase of installation — placing them before rocks are set ensures optimal illumination angles without disturbing the finished surface later. The photocell transformer automates the on/off cycle based on ambient light.
Is this kit safe for families with children and pets?
Yes — the pondless design is inherently the safest residential water feature format. Because all water is stored underground in the AquaBlox reservoir and accessed only through the vault lid, there is no exposed open water at the surface. Children and pets can safely explore and touch the stream rocks without access to a deep water basin. This is the primary reason pondless waterfall systems are recommended for family landscapes over traditional open pond designs.
Why Buy From Pond Pro Direct?
- Authorized Aquascape dealer — full manufacturer warranty support on all kit components.
- Full Aquascape pondless waterfall lineup — Small 6' (53038), Medium 16' SLD (53064, this kit), Medium Deluxe 16' (53068), Large 26' (53041/53042/53065/53069). Call us to compare: (765) 508-4352.
- Expert installation guidance — our team can walk you through excavation sizing, AquaBlox layout, and pump startup before your kit arrives.
- Price Match Guarantee — found a lower authorized Aquascape dealer price? We'll beat it by $50 on orders over $2,000.
- 30-Day Return Period. Call or text (765) 508-4352, Monday–Friday, 9 AM–5 PM EST.
Aquascape 53064 — 16-foot pondless waterfall with the SLD 4000-7000 solids-handling pump (7,127 GPH, app-controlled), 22" spillway, Five Small AquaBlox, 10'×20' + 10'×12' 45-mil EPDM liner, 2"×25' PVC, complete LED lighting package, automatic dosing system, and full installation kit. Everything matched. Nothing missing.
Questions about the 16' SLD kit vs the 16' AquaSurge option, or comparing the 16' to the 26' large kits? Call or text (765) 508-4352 — Monday through Friday, 9 AM to 5 PM EST.
Price Match
At Pond Pro Direct, we want you to shop with confidence, knowing you’re always getting a good deal.
We will match or beat the lowest online price on its products.
If you find a lower price for any products on our store, we will beat it by $50 for products listed over $2000. In order to be eligible, you must provide proof, whether a screenshot, invoice, email, etc. of the lower offer.
Please note that this does not apply to every product in the store, so reach out via email or chat for confirmation before purchasing.
For the policy to apply, simply send us a screenshot, link, or any other proof of the lower price.
For more information, please check out Price Match Policy Page
Shipping & Delivery
Order Processing
Orders are processed within 1–5 business days, depending on product type, brand, and fulfillment method. Products sold on Pond Pro Direct ship directly from manufacturers or authorized distribution partners and do not ship from a single centralized warehouse.
Processing times may vary by brand, item type, fulfillment method, and whether an item is made to order or ships via freight.
Order Confirmation
After placing your order, you will receive an order confirmation email confirming that we have received your order and pre-authorized your payment method.
Once your order is received, we contact the manufacturer or distribution partner to confirm availability and fulfillment timelines.
- If an item is unavailable or on backorder, we will notify you by email and void the pre-authorization.
- If the item is available, the payment will be processed and the order submitted for shipment.
Order Shipment
If your order is in stock and payment is processed, it will typically ship within 6–13 business days. Once your order ships, tracking information (when available) will be sent to the email address provided at checkout.
If you do not receive shipping confirmation within 6 business days, please contact us at support@pondprodirect.com.
Shipping Destinations
At this time, we primarily ship within the United States. Some products may be available for shipment to Canada. If the website allows checkout and accepts your shipping address, the product is eligible for delivery to that location.
Changing Your Shipping Address
Address changes after an order has been processed or shipped may result in delays or additional carrier fees. Any carrier charges associated with address changes are the responsibility of the customer.
Shipping Times
All shipping times are estimates only and not guarantees.
- Typical handling time: 1–5 business days
- Typical transit time after shipment: 5–8 business days
- Estimated delivery window: 6–13 business days
Delivery timelines may vary based on brand, item type, production status, freight requirements, and carrier availability.
If an order is cancelled after it has been processed or shipped, the customer may be responsible for applicable shipping charges, freight fees, carrier return fees, and warehouse handling costs, where applicable.
Shipping Options
Available shipping options vary by product and location.
Our standard Curbside Delivery option is provided at no additional cost where applicable and delivers the item to the curbside or driveway of the delivery address.
Additional options, such as Threshold Delivery or White Glove Delivery, may be available for select products and locations.
For full details regarding freight delivery, inspection requirements, liftgate service, returns, and customer responsibilities, please review our full Shipping Policy page.
Returns & Refunds
Cancellations & Refunds
Orders may be canceled free of charge before shipment, unless the item is classified as Custom or Made-to-Order (see below).
If you have questions about your order, please contact us at support@pondprodirect.com or call (765) 508-4352 during business hours.
Cancellations (Before Order Ships)
If you need to cancel an order before it ships, please contact us as soon as possible. Orders canceled prior to shipment are eligible for a full refund.
You can reach our team by phone at (765) 508-4352, via live chat on our website, or by email at support@pondprodirect.com.
Cancellations (After Order Ships)
Once an order has shipped or entered fulfillment, it may no longer be eligible for cancellation. If you no longer wish to keep the item, you must wait until delivery and then request a return.
A Return Merchandise Authorization (RMA) is required before returning any item.
Custom or Made-to-Order Items
Custom or made-to-order products are produced specifically for your order and cannot be canceled or refunded once production has begun, except in cases of defect or error.
Product pages will clearly indicate when an item is custom or made-to-order. If you are unsure whether an item falls into this category, please contact us before placing your order.
Returns & Refunds
Returns are subject to the following conditions:
- Customers have 30 days from delivery to request a return, unless otherwise stated on the product page or by manufacturer policy
- Items must be unused, uninstalled, and in original packaging
- An RMA is required prior to returning any item
Because we ship products directly from manufacturers, return eligibility may vary by brand. If a manufacturer does not permit returns on a specific product, we may be unable to accept the return. Please contact us if you would like confirmation of return eligibility for a specific item.
Fees & Shipping Costs
- Return shipping costs are the responsibility of the customer unless the item is defective or shipped in error
- Freight / LTL shipments may incur higher return shipping costs due to carrier fees
- Approved returns of non-defective items may be subject to a restocking fee of up to 25%
- Original outbound shipping charges are non-refundable
If you are exchanging an item rather than returning it outright, we may be able to assist with some costs depending on the product and manufacturer.
For full details, including freight deliveries, damage reporting requirements, and manufacturer-specific terms, please review our complete Return and Refund Policy
