Hayward Band Clamp Knob

The Hayward Band Clamp Knob is a hand‑tightened fastener used to secure the clamp band on pool equipment such as filters or multiport valves, allowing the user to tighten or release the clamp without tools. Its ergonomic shape provides a solid grip, making it easier to apply even pressure around the clamp band to maintain a reliable seal during system operation. Built from durable, corrosion‑resistant materials, the knob holds up well against treated water, outdoor exposure, and repeated use, helping ensure the clamp assembly stays secure while still allowing straightforward access for maintenance when needed.