3M Aqua-Pure Whole House Water Filtration System. No box otherwise brand new. Thank you for watching. The item “3M Aqua-Pure Whole House Water Filtration System” is in sale since Sunday, February 17, 2019. This item is in the category “Home & Garden\Home Improvement\Plumbing & Fixtures\Water Filters”. The seller is “marga_salgu” and is located in Lancaster, California. This item can be shipped to United States.