Rainshow'r Crystal Ball KDF Filter Bag Replacement, RB-3000 $23.95 Rainshow'r Gard'n Gro Dechlorinator Replacement Filters RCGG $31.95 Multi-Pure CBTAD Replacement Filter $59.95 MultiPure CBTVOC Replacement Filter $59.95 Multi-Pure CBT Replacement Filter $73.95 Multi-Pure CBTAs Replacement Filter $116.95