Aquascape 49000 Pondless Waterfall Vault – Heavy-Duty Pump Vault for Pondless Waterfall & Disappearing Water Feature Systems
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Description
The Aquascape Pondless® Waterfall Vault (49000) is the central hub of any Pondless® Waterfall or disappearing water feature system. Designed to integrate directly with Aquascape AquaBlox® water storage modules, it protects the submersible pump inside an underground reservoir while providing tool-free pump access through an extra-wide 16” × 16” lid opening. The vault body measures 23”L × 17”W × 25.5”H and accommodates pumps up to 12,500 GPH through both horizontal and vertical intakes.
Constructed from rotationally molded rounded polyethylene — a manufacturing process that creates walls with uniform thickness and no seams or weak points — the vault is built to withstand the full weight of the gravel, AquaBlox, and water column above it for decades. A built-in water level inspection port in the lid lets you check water levels without removing any rocks. Backed by a Limited Lifetime Warranty, it is the industry-standard vault for professional Pondless Waterfall installations.
Key Features & Benefits
Technical Specifications
| Specification | Value |
|---|---|
| SKU | 49000 |
| Vault Body Dimensions (L × W × H) | 23”L × 17”W × 25.5”H |
| Access Opening (Lid) Dimensions | 16” × 16” |
| Maximum Pump Flow | 12,500 GPH (47,000 LPH) |
| Material | Rotationally molded rounded polyethylene |
| Water Intakes | Horizontal AND vertical intakes |
| AquaBlox Compatibility | Small and Large Aquascape AquaBlox® modules |
| Extension | Pondless® Waterfall Vault Extension — SKU 49001 (sold separately) |
| Auto-Fill Valve | Compatible — built-in mounting area for optional Aquascape auto-fill valve |
| Lid Feature | Built-in water level inspection port |
| Applications | Pondless® Waterfalls | RainXchange® | Rainwater Harvesting | Wetland Filters | Swimming Ponds |
| Warranty | Limited Lifetime Warranty |
Frequently Asked Questions
What is the primary purpose of the Aquascape Pondless Waterfall Vault?
The Aquascape 49000 Vault is the central hub of a disappearing waterfall system. It is designed to house and protect your submersible pump from being crushed or clogged by the surrounding stone and gravel in the reservoir. The vault provides a clear, accessible chamber for pump maintenance while ensuring consistent water flow through both horizontal and vertical intakes, preventing cavitation even when overall reservoir water levels vary.
Beyond pondless waterfalls, the vault is also used in RainXchange® rainwater harvesting systems, wetland filters, and swimming pond applications where a protected, accessible pump chamber is required.
Is the Aquascape 49000 compatible with AquaBlox water storage modules?
Yes. The vault is specifically engineered to integrate with both Small and Large Aquascape AquaBlox® modules. The vault sits within the AquaBlox grid, taking the place of several AquaBlox units in the center of the reservoir while the surrounding grid fills with water-storing modules. This modular approach makes installation straightforward: layout the AquaBlox grid, position the vault in the center, and connect the two with standard plumbing.
Can I use this vault for deep reservoirs or large waterfall systems?
Yes. For deeper excavations, use the Aquascape Pondless® Waterfall Vault Extension (SKU 49001) to add height to the vault. The extension is designed for use with Large AquaBlox modules and stacks directly onto the base vault, allowing the vault to reach from the pump chamber at the bottom of the reservoir all the way to the surface access lid. There is no limit to the number of extensions you can stack for exceptionally deep reservoirs.
How does the vault make pump maintenance easier?
The vault features a large 16” × 16” removable lid that sits flush at the surface of your gravel bed. Lifting the lid gives you immediate, clear access to the pump inside without disturbing rocks or disconnecting plumbing. The lid also includes a built-in water level inspection port — a small opening that lets you check reservoir water level without even removing the lid. For winterization, the pump can be lifted out through the lid opening and stored without any plumbing disassembly.
What is the maximum pump flow rate the 49000 Vault can handle?
The Aquascape Pondless Waterfall Vault accommodates pumps with flow rates up to 12,500 GPH (47,000 LPH). The vault’s large interior chamber and dual horizontal/vertical intake design ensure that even the highest-flow pumps in the AquaSurge family always have access to a full water supply without restriction or cavitation.
Does the vault include a place for an Auto-Fill Valve?
Yes. The Aquascape 49000 includes a built-in mounting area for an optional Aquascape Auto-Fill Valve (sold separately). Adding an auto-fill valve ensures your Pondless Waterfall reservoir stays at the correct water level automatically — compensating for evaporation and splash loss without manual refilling. The spacious vault interior also allows check valve assemblies to be housed inside the chamber.
What are the exact dimensions of the Aquascape Pondless Vault?
The vault has two key dimensions:
- Vault body: 23”L × 17”W × 25.5”H — this is the overall size of the vault for basin excavation planning
- Lid opening: 16” × 16” — this is the access hole at the top for pump maintenance
The vault is rotationally molded from rounded polyethylene — a construction method that creates uniform wall thickness and maximum structural strength without seams or weak points.
What warranty does the Aquascape Pondless Waterfall Vault carry?
The Aquascape 49000 Pondless Waterfall Vault carries a Limited Lifetime Warranty from Aquascape Inc., ensuring years of trouble-free use. Contact us at support@pondprodirect.com or (765) 508-4352 for any warranty questions.
Why Buy from Pond Pro Direct?
- Authentic Aquascape products with Limited Lifetime Warranty
- Expert pondless system sizing support — call or text (765) 508-4352, Mon–Fri 9am–5pm EST
- Free shipping on all orders
- Price match guarantee on identical products
- 30-day return period on eligible items
⚠ Proposition 65 Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.
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
