Flow-Rite's Qwik-Fill Replacement Manifold is a convenient and easy-to-install replacement part for your Qwik-Fill battery watering system. The manifold features a durable plastic construction and is designed to replace the existing manifold on your Qwik-Fill system without the need for any additional tools or equipment. The manifold includes multiple ports for connecting tubing to individual battery cells, and a pressure relief valve to ensure proper flow and prevent overfilling. With this replacement manifold, you can keep your Qwik-Fill system functioning properly and ensure that your batteries are always properly filled and maintained.