Get pure and clean drinking water with the APEC Water Systems RO-CTOP-C Portable Countertop Reverse Osmosis Water Filter System. This water filter is designed to fit most standard faucets and uses the reverse osmosis filtration method to remove impurities and contaminants from your water. With the APEC Water Systems RO-CTOP-C, you can have access to safe and healthy drinking water without the need to install a whole-house water filtration system. This countertop water filter is easy to install and maintain, making it a great option for anyone who wants to have clean water on the go. Get the APEC Water Systems RO-CTOP-C and enjoy pure and delicious water every day!