The filter is rated at 800 GPD. The EF-4 Series is protected by U.S. Pat. Nos. 6,319,403; D,431,629; and other Patents Pending.

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Product Review

The filter is rated at 800 GPD. The EF-4 Series is protected by U.S. Pat. Nos. 6,319,403; D,431,629; and other Patents Pending.

  • 800 GPD (gallon per day) - 86 ft. of 1/16" Filtration
  • The EF-4 series filters remove solids down to 1/16" and greatly extend the life of the septic system
  • Country of Origin:United States
  • Package weight:13.6 lb

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