Aquasure 5 Stage Reverse Osmosis Replacement Filter Set with 50 GPD Membrane (AF-CP-RO50) Filter Highlights 50 GPD High Rejection, High-Performance Hydron Reverse Osmosis Membrane from Hydronix removes 1000s of water contaminants leaving you pure clean water Aquasure 5 Micron Solid Coconut Shell Carbon Block Filter help removes Odor, Taste, Chlorine, Chemical and VOC’s Aquasure 5 Micron Polypropylene Radial Flow Sediment Depth Filter help traps, sediment, dust, sand, dirt and larger particles. Hydronix 10″ Inline GAC Filter help removes residual impurity and improve the taste of water with a bit of sweetness added from the coconut shell carbon. Product Overview The Aquasure AS-CP-RO50 Replacement Filter Bundle is the perfect replacement filter that is compatible with most under the sink 5-stage reverse osmosis system rated at 50 GPD. This is the perfect replacement filter for 50 GPD reverse osmosis system that works well with the brand name such as APEC Water, Ispring, Express Water, Olympia, Global Water, Geekpure, and many more. Stage 1 – Pre-Stage Polypropylene Sediment Depth Filter (AF-SD5-2510) The Aquasure Pioneer Series 5 Micron Polypropylene Radial Flow Sediment Depth Filter is the ideal Point of Use (POU) Pre-filter that is designed to filter out sediment, dirt, rust, sand, and other larger particles. The radial flow design help traps larger particles on the outer layer of the filter, while the inner core can trap smaller particles and extend the capacity and longevity of the filter. The filter is ideal for reverse osmosis application, food service, light residential home use. Stage 2 & 3 – Pre-Stage Carbon Block (AF-CB5-2510) The Aquasure Pioneer Series 5 Micron Nominal Rating Carbon Block is the ideal Point of Use (POU) filter that is designed to filter out chlorine, taste, odor, color and certain VOCs. the outer core thin sediment layer also helps traps larger particles and sediment to prevent them from clogging up the carbon. The filter is also ideal for reverse osmosis application, food service, commercial or light industrial application where high chlorine reduction is needed. Stage 4 – Hydron 50 GPD High Contaminants Rejection Reverse Osmosis Membrane (AF-TW1812-50) The Hydronix 50GPD Reverse Osmosis Membrane help removes up to 99% of impurity in the water, leaving only pure drinking water that is safe to drinking. Stage 5 – Post-Stage Inline Taste Refining Coconut Shell GAC Filter (AF-ICF10Q) The Hydronix 10″ Inline Post Polishing Coconut Shell Carbon help refine the taste of water by removing any residual taste and adding a bit of sweetness. Replacement Filter Includes: 1 x Aquasure Pioneer Series 5 Micron Polypropylene Radial Flow Sediment Filter (AF-SD5-2510) 2 x Aquasure Pioneer Series 5 Micron Solid Coconut Shell Carbon Block Filter (AF-CB5-2510)1 x 50 GPD High Rejection, High-Performance Hydron Reverse Osmosis Membrane from Hydronix (AF-TW1812-50)1 x 10″ Post Taste Refining Coconut Shell GAC Carbon Inline Filter from Hydronix (AF-ICF10Q)