Farcent Drain Clog Remover. Formulated to help dissolve dirt, grease, and accumulated residue inside drain pipes that can cause blockages. It helps improve water flow through pipes and provides a convenient solution for maintaining and clearing clogged drains. - Name: FARCENT Drain Opener Liquid 1 l - Brand: FARCENT - Unit Amount: 1 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.