Features:Premium Material: Our quarter turn faucet cartridge is made of high quality brass and ceramic, which is sturdy and durable.Valve insert : The replacement faucet valve has an easy-to-use black rubber locking washer, which can seal the faucet well to prevent the faucet from leaking.Good sealing: The replacement faucet valve has a An easy-to-use black rubber lock washer, which can seal the faucet well and prevent the faucet from leaking.Widely Used: Two brass faucets for bathroom, kitchen, etc. Can be used for single or double hot and cold faucets.Specification:Color: Blue, RedMaterial: Brass, CeramicHeight: 85mm(Please check picture for detailed size)Spline Diameter: 7.6mmTeeth on Spline: 20 teeth3/4" BSP threadMaximum tension: 3.5 (KpA)High service temperature: 90Rubber O-ring at the bottomNote:1. Please allow 1-3cm error due to manual measurement, thanks.2. Please check the dimensions carefully before ordering to ensure compatibility with your model.Dimensions: there are 20 gears above the valve core, outer diameter is 7.6mm, inner diameter is 4mm, total length is 82mm. 3/4" BSP thread. 20 teeth on splines.High Quality: Our quarter-turn faucet cartridge is made of high-quality brass and ceramic, which is sturdy and durable enough to withstand temperatures high, serving you for a long time.Good sealing: This faucet valve has an easy-to-use black rubber locking washer to seal the faucet, prevent the faucet from leaking and avoid replacing faucet again, making your life easier.Color Distinction: Red and blue O-rings at the bottom of the spool make it easy to distinguish and install, cold water with blue bottom, hot water with red bottom.Widely Used: Two ceramic faucets for faucets in bathrooms, kitchens, etc. Can be used for single or double hot and cold water faucets, please check carefully the dimensions in the photo before buying for you us sure it will be compatible with your faucet.