Point of Entry (POE) filtration system is installed at the main water line where water first enters your home, to treat all water you use in your entire house. It acts as a central filtration system to remove larger particulates in water before it flows to every tap and appliance in the whole house.

Point of Use (POU) filtration system is installed at a single water connection typically in the kitchen or bathroom. It removes most contaminants in the water and delivers the highest quality water which is safe for direct drinking and cooking.