Whirlpool Large Capacity 10" X 4.5" Whole House Water Filter System Whkf-Dwhbb, Product Details WHIRLPOOL WHOLE HOME FILTRATION SYSTEM provides clean, fresh water throughout the entire house for drinking, bathing and cleaning. Featuring the 1" stainless steel inlets last longer than plastic inlets. Additional fitting adapters may be required depending on the sizes of plumbing pipes. USED WITH WHKF-GD25BB FILTER CARTRIDGE to reduce particles like sediment, sand, soil, silt, and rust to improve overall water quality. Filter sold separately. FILTER CHANGE REMINDER TIMER is included to keep tracking of your filter replacement. The filtration housing must be mounted for included wrench to function properly. NSF TESTED AND CERTIFIED: A water filtration system you can trust ? certified by the National Sanitation Foundation. For cold water use only. TRY WHIRLPOOL'S FULL LINE OF FILTRATION SYSTEM PRODUCTS including whole home filters, under-sink filters, ice filters, replacement filters, and more. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.