Each preassembled rite-size and emperor cartridge has a patented ribbed back that evenly distributes carbon for maximum water to carbon contact. no bypassn no tea effect.

Product Details
Refillable cartridge penquin 160/300 series.no messy assembly required. changes in an instant.
There's a rite size cartridge for every penquin filter as well as other filters.larger polyfiber filter pad traps more dirt.100% more carbon. highest grade magnum carbon removes more pollutants. plastic and poly fiber.

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