* Buy filters in bulk to get bigger discounts. Filters are Sold by Box (25/box).
* IC21, inline carbon filter for KOOLERMAX series systems
* This is 5th or 6th stage filter depending on the system setup. Please match with your original setup.
* Granular activated carbon, coconut carbon, improves taste or water
* Recommend changing every 6-12 months
* Dimension: 2" x 10"
* 1/4" Female Pipe Threads
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