The Laguna Pressure-Flo pressurised UVC pond filter provides important water filtration functions that are essential for everyday pond maintenance: mechanical and biological filtration, as well as UVC sterilization It features a revolutionary patented Easy Clean Backwash-Cleaning System that completely cleans the entire surface of the foam filters, and has had significant improvements so is now even easier to use than before.

The Pressure-Flo 21,000L is designed to work in tandem with a Laguna Max-Flo 16,500L (PT8256) solids handling pump. With the filter connected to the pump, water enters the unit through a water inlet. It then passes through the mechanical filtration stage, consisting of highly durable foam filters that intercept and trap dirt and debris.

Next, the cleaned water enters a biological filtration chamber where it comes into contact with the BioRock biological filter media which remove ammonia, and harbour beneficial bacteria keeping the water healthy for plants and fish.

Dirt-free water then passes along a 36W integrated UVC lamp, where it is exposed to ultraviolet rays that inhibit the growth of algae. The benefits of having prefiltered water enhances the effectiveness of the UVC lamp, which in turn helps to reduce algae and reduce the risk of fish disease borne bacteria and pathogens.
Water finally returns to the pond thoroughly cleansed. This patented system is the only one of its kind. Backwash cleaning can easily and comfortably be completed in a few minutes without opening the lid. This feature ensures that the filter performs at optimal levels for many days and prolongs the time between full maintenance sessions. An easy-to-view cleaning indicator signals when it’s time to perform backwash cleaning.

The unit can be installed in or above ground for ponds up to 21,000L

Includes

• 36W UVC Lamp
• 5 Filter Foams
• 4.8kg of BioRock

• Maximum Flow Rate: 2400 U.S. GPH (9000 LPH)
  Maximum Head Height: 12' (3.7 m) 3.7 m
  Wattage: 84 W
  Amperage: 1.25 A
  Power Cord Length: 10 m
  Outlet Diameter: ¾", 1", 1 ¼", 1 ½" (19, 25, 32, 38 mm)
  
  Laguna Max-Flo 9000 Waterfall & Filter Pump is designed to circulate water loaded with moderate amounts of solid particles (or solids) and transport them to suitable external filter systems (including pressurized filters) which then trap debris that could potentially pollute pond water, effectively filtering the pond.Max-Flo is ideal for use with filtration systems and for creating waterfalls and watercourses. Easy to install and operate, the pump is completely submersible and engineered to run continuously.Max-Flo 9000 is intelligently managed by Laguna’s next generation Smart Pump Technology (SPT), a major technical advancement that further improves pump performance, energy efficiency, and user friendliness. SPT is an internal self-regulating system that tracks power consumption, hydraulics, and impeller direction to ensure powerful output and energy efficiency, so that only the required amount of power is used to operate the pump efficiently.The pump is powered by a magnetic-driven motor that is unmatched in the market for its ability to generate powerful and continuous water flow while consuming minimal electricity–the perfect combination of high pump efficiency and low energy costs. This is great news for people who are wary of costly hydro bills.The pump is also easy to assemble, thanks to an enhanced cage design. In addition, it now has stunning yellow colour accents that improve pump aesthetics.Max-Flo 9000 can handle solids up to 8mm in size.The pump is manufactured in Italy and guaranteed for 3 years Key Features:• Strainer cage protects impeller and assures continuous suction• 8mm diameter cage openings for solids handling capability• Easy-to-use Click-Fit connectors for fast and easy hose connections• Unique two-level suction capability, through upper and lower casing, for maximum water flow• Pump cage can be easily attached to a fixed surface using the convenient keyhole cutouts, located on the bottom of the pump cage• High stability as a result of extremely flat shape (low centre of gravity)• Ergonomic pump handle for a safe grip and easy transportation