Waterdrop 17Ua 3 Years Under Sink Water Filter System - Reduces Lead,, Usa Tech. Product Details ?Compatibility?Suitable for faucets with 1/2" or 3/8" FEMALE NPT thread. If a female threaded connector is needed to connect to your faucet, please contact us BEFORE purchase. Ultra-Long Service Life: When used with municipal water, each filter has a maximum service life of 36 months or 24,000 gallons.[1] Efficient Filtration: The Waterdrop Direct Connect Under Sink Water Filter System is tested by WQA against NSF/ANSI 42 for reduction of chlorine, taste odor. Tested by KC authorative organization, it can effectively reduce VOC(chloroform), benzene, chlorobenzene, chloropicrin and styrene. It can effectively remove sediment, rust and other large particles. Tested by third party laboratory against NSF/ANSI 53 standard it can reduce lead. WQA Certified Safe Material: Made from premium BPA-free and lead-free materials, the under sink water filter is certified by WQA against NSF/ANSI 372 Standard, ensuring reliable use from the inside out. To look over the 42 372 certification, please search "WD-17UA" on WQA official website. The activated carbon is made from natural coconut shells. Please confirm whether you are allergic to it. Easy Installation: The system should be connected only to a cold water supply. With innovative push-to-connect fittings, the entire installation process takes less than 3 minutes. The twist-and-lock design ensures that you can replace the filter in 3 seconds. The system includes a 3/8? hose with a direct connection that adapts to standard 3/8?? feed water valves under US sinks. The 3/8??1/2?convertor fitting helps you connect the system to both 1/2? and 3/8? cold water lines and faucets. Fast Flow Rate Multiple Uses: The fast and stable water supply provides pure water that tastes like spring water. The tested full flow rate is 0.75 gpm at 60 psi. Developed for household and commercial use, the Under Sink Water Filter System can be installed in your kitchen, bathroom, RV, or office to meet your daily water needs. NOTE: At least 21.5" of vertical under sink space is required to install this filter! 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.