Description
Easily repair your cracked or leaking hot tub heater union without cutting plumbing using the Magic Plastics 0121108025 2.5″ Heater Union Split Nut. Designed as a direct drop-in replacement, this split nut features a Female Buttress Thread (FBT) and a large flange specifically engineered to fit metal heater housings. It includes the necessary assembly screws, allowing you to secure the connection quickly and get your spa back up and running.
