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.
* Pressure-Flo 700 does not have a biological filtration chamber
Laguna Pressure-Flo Sizing Table
Max Flow Rate
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