Matala BioSteps 10 Gravity Discharge Filters



The Matala BioSteps 10 External Gravity Filter is a high quality pond filter that combines mechanical filtration and biological filtration using Matala mats. Included Matala® filter mats provide state-of-the-art progressive filtration. The rugged BioSteps 10 contains an amazing 200 square feet of surface area for beneficial bacteria growth. Combined with a cross-flow design that traps and processes more debris at high flow rates, you get unparalleled mechanical and biological filtration for superior water quality.

  • Available with optional UV clarifier for improved water quality
  • Modular units can be combined for larger or heavily stocked ponds
  • Sloped bottom with extra outlet for easy waste drainage
  • Universal barbed inlet (1.25", 1.5"), 1.5" outlet
  • Built-in overflow safety
  • Approximate dimensions 23 in x 15 in x 21 in high  
SKU UPC Code Description
BSTP 4712765131009 BioSteps 10
BSTPWF 4712765131115 BioSteps 10 with Waterfall Weir
BSTP9Wc 4712765131016 BioSteps 10 with 9W UV Clarifier
BSTP18Wc 4712765131030 BioSteps 10 with  18W UV Clarifier
WF 4712765130064 Waterfall Weir ONLY

Maximum Pond Size for Effective UV Clarification
SKU Description Quantity Flow Rate Garden Pond Koi Pond
BSTP9Wc BioSteps 10
with 9W UV
1 660-1060gph 1600 gallons 800 gallons
BSTP18Wc BioSteps 10
with 18W UV
1 1060gph 2700 gallons 1330 gallons
2 1060gph
per unit
4000 gallons 2100 gallons
3 6000 gallons 3200 gallons
4 8000 gallons 4230 gallons

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