Hayward ORING F/LARGE NOZZ 4 PCS

The Hayward O‑ring for Large Nozzle (4‑piece set) is a collection of precision‑molded elastomer seals designed to maintain a tight, leak‑resistant connection where a large‑diameter nozzle interfaces with Hayward UV or Hydra‑series equipment. These O‑rings provide consistent compression to prevent water bypass, protect internal components, and support stable system pressure during operation. Made from durable, chemical‑resistant materials, they withstand heat, treated water, and vibration, making them suitable for routine maintenance or full seal replacement. Because the set includes four small elastomeric rings, the estimated total weight generally falls in the range of 0.03 to 0.08 pounds.