ZILONG Replacement Ceramic Cartridge Bathroom Review

【High-quality Materials】:The faucet spool is made of high-quality brass and ceramic, which is durable and rust-free for long-term use. 【20-gear Universal Valve Core】: There are 20 gears on the top of the valve core, the outer diameter is 7.5mm, the inner diameter is 4mm, the total length is 51mm. It is the most common size of the tap cartridge valve. Please read the size picture carefully before buying. We recommend that you take off the old faucet. To compare sizes, ensure compatibility. 【Good Sealing】: This tap valve replacement has a black rubber retaining washer that is easy to use, seals the faucet well, prevents the faucet from leaking, and saves the need to change the faucet again, making your life easier. 【Red & Blue lLogo, Easy to Use】: The red and blue O-rings on the bottom of the spool make it easy to distinguish and make installation easier. Red is rotated clockwise to open the faucet, counterclockwise to close, and blue is opposite to red. Please assemble according to your faucet characteristics during installation. 【Widely Used】: The set contains two ceramic tap valve (1 * blue & 1 * red) with 2 4mm screws for faucets in bathrooms, kitchens, etc. Can be used for single or double hot and cold water taps.