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Outpost Filter H20191 Emerald Great Lakes 8.5 SqFt PRB8.5 FC-2324 C-2303 AK-1003 4-Pack

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Calculated at Checkout
Now: $39.77
RRP: $85.92


H20191 is a replacement 8.5 filter cartridge for select model spas including Emerald and Great Lakes spas that use the Duo filter system.

This is for a 4-pack of replacement filter cartridges as used to replace Emerald, Great Lakes, Viking Spas and other hot tub filters.

Great quality replacement filter set with Reemay brand filter media.
Outpost Filter cartridges are manufactured with Reemay filter media.  High quality, great price.

Filter Specs and Dimensions:

  • 17 1/16" Long
  • 2 3/4" Wide (outer diameter)
  • Top - 2-1/8" Open
  • Bottom: 2-1/8" Open
  • 8.5 Sq Ft
  • 3 oz. Reemay Filter fabric
  • Pleat Count:150
  • ABS center core with NSF certified materials for extra strength
  • Strong filter bands for filter integrity and safety
  • Reinforced End Caps
  • Large center hole filter
  • Great Price!

H20191 large hole
This long filter has a large center hole that is 2 1/8 inches

There is also another filter that is the same length with the small center hole - See H20151.

H20191 center hole large
Filter is almost 3 inches wide

H20191 length


You may also need the similar looking filter with the smaller center hole - see >H20151.

This is a filter 4-pack.

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