About us IPW Industries Inc has 17 years of expertise and are members of the Water Quality Association. We stand by our products and service. IPW Industries Inc is known for its quality, superiority, and effectiveness. Our customers mean everything to us. We never compromise on the quality of our products, and each product is individually inspected by us. We provide high-quality replacement water filters. This is a complete water filter kit compatible to the Ameritek Alkaline RO Water Treatment System by IPW Industries Inc. 5 micron Sediment Filter cartridge removes sediment, dirt, and rust from the feed water. Granular Activated Carbon (GAC) Filter Cartridge for removal of chlorine, taste, and odor. Carbon Block Filter Cartridge for an additional layer of chlorine removal and 5 to 10 Micron sediment filtration. Thin Film RO Membrane element to remove dissolved solids. In-line GAC Filter for final polishing of taste and odor from water being delivered from the storage tank to the faucet. In-Line Mineral Cartridge to alkalize the water, raising pH, enhancing the flavor, and enriching water with natural minerals.