Pioneer™ SS4 Gravity System

The Pioneer™ SS4 gravity filter system is manufactured from 304 grade, polished stainless steel and holds up to 4 7" filter candles.  Choose between the CeraPlus™, CeraMetix®, and Gravity Block filters, all systems are sold with filters included. 

Slimline filters are 2" in diameter, Imperial sized filters are 2.75" in diameter and offer higher flow rates and longer life than the Slimline filters.

The Pioneer™ SS4 is very easy to assemble, requiring no tools to set up. The upper chamber neatly nests into the lower chamber making for easy transport of the unit.

  • Systems available with either 2 or 4 filters.
  • 4.75 gallons/18 Liter total capacity - Upper and Lower chamber combined
  • Easy to use
  • No power required
  • No priming of filters
  • Ideal for emergency situations, camping, or everyday use at home
  • Stainless steel spigot included


  • Assembled - 20" High x 9" Wide
  • Collapsed - 14" High x 9" Wide

Pioneer™SS4 Spec Sheet

Pioneer™ SS4 Instruction Sheet


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