Hayward ORING F/LARGE NOZZLE PRESSURE

The Hayward O‑ring for the large nozzle pressure connection is a specialized sealing component designed to maintain a watertight, pressure‑resistant barrier within Hayward UV or Hydra‑series systems where a larger‑diameter nozzle interfaces with the housing. Made from durable, chemical‑resistant elastomer, it withstands continuous exposure to treated water, heat, and system vibration, ensuring the nozzle remains securely sealed and preventing leaks that could affect performance or internal component protection. Its precise sizing supports proper compression and long‑term reliability during both operation and maintenance cycles. Because it is a single, lightweight elastomeric ring, the estimated weight generally falls in the range of 0.01 to 0.03 pounds.