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- Chloramine and chlorine reduction
- Fits all Big Blue sized cartridges
- Highest grade filtration media available
- Works well with reverse osmosis systems
- Satisfaction guaranteed
This fits your .
This 4.5″ x 20″ premium Spartan carbon refillable inline filter uses our highest grade carbon for chloramine/chlorine removal in addition to taste and odor treatment. This filter fits any standard housing made for 4.5″ x 20″ cartridges. Save money with this refillable inline filter.