Vertex ISOTwist | Replacement Carbon Block Filter – TF-4115

Replacement Carbon Block Filter for ISOTwist Reverse Osmosis Water Purifier

• TF-4115 – ISOTwist Replacement Carbon Block Filter – 1/4-turn 5-micron carbon block filter

Replace every 12 months.

For use in the 4-Stage and 5-Stage ISOTwist Reverse Osmosis Water Purifier Systems