Post Treatment cartridge kit of 4 for FloClear FS20 HUS Productivity Unit May 6, 2022 by $156.00 Post Treatment cartridge kit of 4 for FloClear FS20 HUS Productivity Unit quantity Add to cart SKU: FVW-FS20D-HUS Category: Stage 3 - Post Treatment Additional information Additional information Weight 8.00 lbs Dimensions 7 × 7 × 20 in Related products LS Post Cartridge – Adsorbent Zeolite $125.00 Add to cart Post-Treatment Kit Set of 4 for D-02, D-06, CS-06, FS, HS, or HS2 Model $156.00 Add to cart Post-Treatment Kit Set of 7 for D-03/D-07 $262.00 Add to cart Post-Treatment Kit Set of 4 Hi Load for D-02, D-06, CS-06, FS, HS, or HS2 Model $209.00 Add to cart