• The successful high-performance multi-zone filter for koi and larger pond - completely redesigned
• The BioTec ScreenMatic2 18000 is replacing its predecessor, the BioTec 18000 (model # 50118)
• The BioTec ScreenMatic2 has a double-sealed motor and a reinforced screen for an extended service life
• The new foam design and optimized water level control ensure longer filter service life, improved filtration, and reduced maintenance
• Intelligent cleaning sensors detect the pollutant level and automatically activate the screen
• An active LED display shows the required cleaning measures
• Manual belt run is now possible via a push button
• Optimized water distributors ensure an ideal water flow over a broad range of pumps, with no clogging
• Sludge basket completely redesigned for greater volume and greater convenience in handling the basket
• New, innovative design reduces contamination by preventing water from leaking back into the filter chamber
• Rubberized separator lip separates out large debris for better filtration
• Includes a brush for easy cleaning of the belt filter
• Features storm-safe fastening clips on each lid that ensure safety during heavy winds
• We recommend replacing your filter pads once a year
• BioTec Screenmatic2 is suitable for ponds up to 18,000 gallons without fish, ponds up to 9,000 gallons with a small fish load, and ponds up to 4,500 gallons with a large fish load
• When properly sized, paired, and registered online, this product qualifies for the Clear Water Guarantee
• 2 year included warranty plus an additional 1 year with online product registration

When a pond owner uses specifically marked CWG products, they are guaranteed to have clear water and minimal maintenance. We guarantee that when a tape measure is placed vertically into the pond to a depth of 3 feet, the water will be clear enough to read the 1 inch mark at the tip of the tape measure.