2″ Heater Split Nut

The OP24-0245-42 Heater Union Split Nut is a replacement nut designed for hot tub and spa flo-thru heater assemblies. It allows for repairing cracked, leaky, or broken heater union nuts without requiring you to cut or replace existing glued PVC plumbing.

Key Features:

• Design: A wrap-around, two-piece nut that clasps directly around the heater tube’s flanged tailpiece.
• Hardware: Held securely together using stainless steel screws (typically included with the nut).
• Dimensions: Typically fits a 2″ heater assembly (with threads measuring about 3″ across) or 1.5″ depending on the exact variation.
• Material: Constructed from durable, heat-resistant ABS plastic or thermoplastic to withstand hot tub temperatures.