I've been using this style of water filter for a couple of years now and love it. The company accidentally sent me an entire set the last time I ordered a replacement filter and told me to keep it. This is a brand new, in-the-box, water filter set. From the company: Signature Carbon Filter removes between 99-99.6% of chlorine, chromium, lead, mercury, copper, and mercury from tap water Filtered water has a smooth, silky taste Uses gravity-fed premium block water filtration Handcrafted food-grade stainless steel body Durable and stylish polished stainless lid and spigot Powder-coated designer exterior Non-slip rubber base ring included Great for both indoor and outdoor use Fridge- and counter-friendly While not a coconut husk or shell filter, this filter does contain some coconut shell-based carbon