Whole House Water Filter Reduces sand,soil,silt,sediment and rust. The IPW Industries Inc. compatible filter for Whirlpool WHKF-GD05 Whole House Water Filter System removes sand, silt, soil, sediment and rust from your home's water supply. Whole house water filtration is important in your home as it will ensure that harmful contaminants are not present in your drinking water. The value two pack saves money and helps provide cleaner, higher quality water. Any brand names or logos are the registered trademarks of their respective owners. Any use of any brand name or model designation for this product is made solely for purposes of demonstrating compatibility.