This upgraded e3 carbon filter adopts a premium pre-screen layer to capture sediment, dust and large impurities in tap water. It boosts your eSpring water purifier’s cleaning effect, bringing cleaner, great-tasting drinking water for your family.

【Full Compatibility & Precise Fit】 This replacement carbon filter is perfectly compatible with eSpring Water Purifier models: 122940, 122941, 122942, 127721, 122940CA, 122941CA, 122942CA, 127721. Standard size enables seamless installation with no extra tweaks, keeping steady and reliable water cleaning performance.