Atlantic Pump Vault Extension (PVEXT)
Best height extender for deep pond pump vault installations.
This extension is the essential fix for deeper pond basins, allowing you to stack height without sacrificing flow. While it adds a layer of complexity to your setup, the slotted design ensures your pump stays protected and unobstructed, even in challenging installations.
$307.99
at
PondScape
Who it's for
- Pond owners needing less frequent water top-offs
- Landscape designers installing high-flow water features
- DIY installers seeking a simple, secure modular upgrade
Who should skip it
- Owners of non-Atlantic pond filtration systems
- Budget-conscious buyers managing strict project costs
- Maintenance crews preferring easy access to deep equipment
Performance breakdown
Structural Durability
Rotomolded polyethylene construction ensures long-term resilience against heavy pond basin pressure.
Installation Compatibility
Seamlessly matches Eco-Blox footprints for a straightforward, modular pond setup.
Flow Efficiency
Slotted side panels maintain consistent water circulation even under partial debris obstruction.
Plumbing Versatility
Accommodates up to 3-inch plumbing lines for high-capacity circulation system demands.
Load Bearing Capacity
Reinforced lid design safely supports gravel and incidental foot traffic overhead.
System Integration
Perfectly engineered to extend the depth of Atlantic’s primary pump vaults.
Key Specs
Material
Rotomolded Polyethylene
Dimensions
27"L x 16"W x 18⅜"H
Opening Size
12.25" x 14.75"
Discharge Ports
2" & 3"
Compatibility
PV7500 (#89583) and PV15000 (#89584)
Warranty
Lifetime
Plumbing Accommodation
Up to 3" plumbing
Accessory Type
Pump
Submersible
True
Intended Use
Pond
Know before you buy
Still have a question?
Ask Metto anything about the Atlantic Pump Vault Extension (PVEXT) before you decide.
