The Hain-Yo DL02GJ 40mm Single Lever Faucet Cartridge is a durable and reliable OEM product designed for home plumbing fixtures. This unit, made by the trusted brand Hain-yo, is specifically designed as a replacement part for faucets, providing a sturdy and high-quality solution for your plumbing needs. Perfect for DIY enthusiasts or professional plumbers, this faucet cartridge is a convenient and efficient choice for maintaining or upgrading your home's plumbing system.