The Waterdrop WD-W89 House Water Filter is a white, 2-stage sediment filter designed for household and commercial use. It is a replacement for 3M Aqua-Pure AP810 and AP801 models, offering a capacity of 2.5 liters. This filter, made of plastic, is effective in removing lead contaminants from the water, ensuring a clean and safe drinking experience. With a compact size of 42cm in depth, 10 inches in height, and 4.5 inches in width, this Waterdrop filter is a convenient and reliable option for purifying your water supply.