KITCHEN, LAVATORY AND BATH - This BR-1 cartridge for Bradley/Cole Single-Handle faucets are best for use on kitchen, bathroom and bathtub needs. SINGLE LEVER - The cartridge is a single-lever design for use with single-handle faucets. PART #300-760 - The BR-1 replacement cartridge replaces Bradley part #300-760 REPAIR LEAKY FAUCET - Helps save water and energy by repairing leaky faucets that waste water. DURABLE CONSTRUCTION - The durable plastic construction for reliable performance. Includes a cam.