Skimz Monzter SM203 DC Internal Protein Skimmer (DISCONTINUED)

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Skimz Manufacturer's Manual


The Skimz D-Series SM203 DC Internal Protein Skimmer gives you high performance skimming at a great value. Adjustable DC VSC6.0 pump in housed within the skimmer body resulting in a compact design.

  • Manufacturer rated for tanks up to 528 gallons (2000 Liters)
  • BRS Recommended for tanks up to:
    • Heavy Bioload (Most Common) - 190 gallons
    • Medium Bioload - 240 gallons
    • Light Bioload - 320 gallons
  • Air intake: 238-476 GPH (900-1800 LPH)
  • Operating Depth: 7" to 9.5"
  • Low power consumption and high performance
  • Skimmer draws water directly from sump
  • Skimz VSC6.0-DC Pump with 6 speeds and feed mode shut off



  • Integrated cylindrical and cone shape chambers help reduce bubble bursting and surface agitation
  • Bubble Plate Design - reduces turbulence
  • Maximum air flow capacity in compact design
  • Micro-adjustable valve for precise water level control
  • Twist-lock neck for easy collection cup removal
  • Quality construction - CNC machined parts and Georg Fischer fittings
  • Internal application - no feed pump required


Skimmer Specifications:

  • Base Diameter: 7.87" (200mm)
  • Foot Print: 9.21” x 9.21” (234mm x 234mm)
  • Total Height: 21.5” (545mm)
  • Cup Diameter: 200mm


VSC6.0-DC Pump Features:

  • Six RPM presets
  • Feed mode with shut off timer
  • Air Draw: 238-476 GPH (900-1800 LPH)
  • Power Consumption: 13-35 Watts


Skimz Warranty

  • Warranty for Original Purchaser against defective material and workmanship that occurs during normal use.
  • 2 Year Warranty on skimmer body
  • 1 Year Warranty on pump
More Information
Product Name Skimz Monzter SM203 DC Internal Protein Skimmer (DISCONTINUED)
SKU 207996
Out of stock message DISCONTINUED
Skimmer Body Types Standard
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