1x sediment filter, 1x granular activated carbon filter, 1x carbon block filter, 1x 75 gpd RO membrane, and 1x inline carbon filter with 1/4" NPT. Universal 5 stage Reverse Osmosis Replacement Filter set with 75 GPD membrane compatible to HAGUE WATERMAX H5000 Replace filters ever 6-12 months. Replace membrane every 2-3 years. IPW Industries Inc has 17 years of expertise and are members of the Water Quality Association. We stand by our products and service. CARBON BLOCK IPW Industries Inc carbon blocks are manufactured with a high purity Coconut Shell Activated Carbon. Our acid washed carbon blocks activate the carbon to make it more porous and able to remove more contaminants than standard water washed carbon. With a high chlorine reduction, great dirt-holding capacity, and greatly reduced carbon fines, you will soon make our Carbon Blocks your preferred choice! SEDIMENT FILTER Economical light weight filters for standard 10" housings. IPW Industries Inc sediment filter cartridge's coreless design is an economical solution to pre-filtration for many applications. These are used widely as pre-filtration for RO systems and whole house filtration for high sediment water sources. They are also used in applications such as Ice Machines, Film Processing, Beverage, Coffee, Analytical, Wineries, and many others. REVERSE OSMOSIS RO FILTER IPW Industries Inc replacement reverse osmosis(RO) membranes deliver high rejection rates with the most reliable thin film composite elements. Our membranes operate optimally with low water pressures of 50 psi allowing almost every homeowner to use our RO membranes. Our membranes are shipped dry for a longer shelf life (compared to wet membranes) and convenience