Trigger Systems Replacement Filter Roll For Platinum 34 & 39 Sumps - 10"

Replacement Fleece Rolls for Trigger Systems Platinum Sumps. Trigger's Fleece is a direct replacement to what was included with your Platinum Sump. On average reefers are finding that the fleece will last between 2 and 6 months depending on the bio-load, feeding habits, and other filtration components within the aquarium.