LG LRFLS3216S Water FilterYour LG refrigerator model LRFLS3216S water filter is one of those upgrades you notice in every sip cleaner water, better taste, and clear ice that looks right. Its designed for a precise fit, so it works smoothly with your fridge without any hassle. It uses the trusted LT1000P replacement water filter, helping reduce chlorine taste, odor, and common contaminants. Certified to NSF 42 and 53 standards, it delivers reliable filtration you can count on.