100 gallon-per-day TFC (Thin Film Composite) replacement membrane. Coralife Pure-Flo II Thin Film Composite (TFC) Reverse Osmosis Water Purification Systems generate purified water for aquarium use. The units remove hardness, heavy metals, toxins and many
13.5" x 4" x 4"
Part #: ACL76022 Item Name: Replacement Membrane 100gpd ID: 3077-pid