Aqua Flo QCRO Filter Replacement Kit for QCRO Set of 3 - Membrane Not Included Dry AK4021TF; 4" X 21" 1050 GPD TFC LP-DRY 200 mesh Dimensions 14-3/8" L

200 mesh Dimensions 14-3/8" L x 5" W Housing Material PVC head

5" Big Blue empty refillable cartridge lets you design your own filtration solution by filling it with your choice of media

and industrial pre-filtration

⏱️ Extended Service Life

The intensity of pink color corresponds directly to nitrate level present in the water sample

Aqua Flo QCRO Filter Replacement Kit for QCRO Set of 3 - Membrane Not Included Dry AK4021TF; 4" X 21" 1050 GPD TFC LP-DRY 200 mesh Dimensions 14-3/8" LAnnual Filter Replacement Kit Aqua Flo QCRO Filter Replacement Kit Set of 3 Complete pre and post filter set for one full year of maintenance on your QCRO 4 Stage Quick Change system. Membrane not included. 3 Filter Kit Quick Change 12 Month Supply WHY IT WORKS Everything You Need Except the Membrane Annual Maintenance Bundle One sediment pre filter, one carbon block pre filter, and one carbon block post filter. All the consumable stages that need