The Laguna PowerFlo Max Biological Underwater Filter is ideal for use in ponds that contain fish. The filter provides the same powerful mechanical filtration as the PowerFlo, plus it features biological filtration with Laguna’s patented Bio-Max filter material. The efficient ceramic media provides a huge surface area for beneficial bacteria to thrive. This media will support the decomposition of ammonia and nitrite to less harmful nitrate that can be controlled by aquatic plants and water changes. The end result is that the filter protects the pump from clogging and keeps water clean and clear. The filter can be installed near the edge of the pond for quick and easy access and maintenance.
Suitable for ponds up to 800 US gallons (3028 L).
Includes:
Universal Click-Fit coupling, which allows connections to 3/4, 1 or 1 1/4 inch (19, 25 or 32 cm) hosing.
The Laguna PowerFlo Underwater Filter provides thorough mechanical filtration – filtering out dirt and floating debris – to improve water quality and clarity while protecting the pump from clogging, thereby reducing maintenance. It can be positioned near the pond's edge for quick access and easy maintenance. Suitable for ponds up to 500 US gallons (1890 L).
Includes:
Universal Click-Fit coupling, which allows connections to 3/4, 1 or 1 1/4 inch (19, 25 or 32 cm) hosing.
High Performance pressurized pond filters with integrated UV sterilizer/clarifier. Laguna Pressure-Flo Filters are high performance water filtering systems that keep pond water clean and healthy. These all-in-one filters provide mechanical, biological* and UV sterilization and are designed to work in tandem with a solids handling pumps such as Laguna’s Max-Flo.
They also feature a revolutionary Backwash-Cleaning System that easily cleans the entire surface of the foam filters without opening the filter. This patent-pending system is one of a kind. Backwash cleaning can be done easily and comfortably in a few minutes without opening the lid. This feature ensures that the filters perform at optimal levels for many days and prolongs the time between full maintenance sessions. An easy-view cleaning indicator signals when it’s time to perform backwash cleaning.
The units can be installed in or above ground.
EPA Registered
* Pressure-Flo 700 does not have a biological filtration chamber
Laguna Pressure-Flo Sizing Table
Model
Description
Pond Volume
UV Watts
Max Flow Rate
PF-700
Pressure-Flo 700
330-660 Gallons
11 Watts
900 GPH
PF-1400
Pressure-Flo 1400
660-1320 Gallons
11 Watts
900 GPH
PF-2100
Pressure-Flo 2100
1057-2113 Gallons
20 Watts
1500 GPH
PF-3200
Pressure-Flo 3200
1585-3170 Gallons
25 Watts
2000 GPH
Pressure-Flo Filter Flow Diagram
Dirty pond water enters here
Mechanical Filtration Foam captures dirt and debris
Biospheres promote growth of friendly bacteria for a healthy pond
UV-C lamp destroys single-celled algae organisms, eliminates green water
Clean, filtered water returns to the pond
Cleaning Indicator signals when to perform backwash cleaning
Multi-Function Mode Selector (Patent Pending)
Backwash-Cleaning System Diagram
External handles allow you to operate internal cleaning system—no need to open filter
Two cleaning blades remove debris from filtration foam