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eSpring e3 Carbon Filter (replacement)
Water & Air Treatment

eSpring e3 Carbon Filter (replacement)

1 cartridge: rated ~1 year / 1,320 gallons

$254.00

One cartridge is rated for a full year or 1,320 gallons: whichever comes first.

Annual replacement filter cartridge for current-generation eSpring systems.

What's inside

  • Pre-filter layer: catches larger particles like sediment and rust
  • Membrane layer: blocks smaller contaminants like lead and microplastics
  • Carbon layer: removes chlorine taste and smell

How it compares

 Water & Air TreatmenteSpring e3 Carbon Filter (replacement)AmazonAPEC FILTER-MAX90 annual replacement set
Price$254.00~$50-70 / yr
Made inUSAUSA
Return policy100% satisfaction guarantee: return within 4 months for a refund, exchange, or credit.1 month from delivery for a full refund.
Ingredients
  • Pre-filter layer: catches larger particles like sediment and rust
  • Membrane layer: blocks smaller contaminants like lead and microplastics
  • Carbon layer: removes chlorine taste and smell
Annual maintenance means sourcing and fitting 4-5 separate filters instead of eSpring's single all-in-one cartridge.
Our advantageOne cartridge is rated for a full year or 1,320 gallons: whichever comes first.One cartridge holds the pre-filter, membrane, and carbon stages together and is rated for a year or 1,320 gallons, so yearly maintenance is a single swap with nothing to order piecemeal or install wrong.
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