The Magic Plastics 0121108020 Split Nut is designed for easy and reliable installation on 2-inch heater unions. These nuts are made from durable polypropylene and feature a 2 3/16" physical plumbing connection size to provide a secure fit. The female buttress threads make it simple to attach the nut while still remaining securely fastened.

• Heater Union Part Type - Split Nut
• First Plumbing Connection Size - 2", 2-3/16"
• Second Plumbing Connection Size - 2", 2-3/16"
• First Plumbing Connection Type - Female Buttress Thread (fbt), Large Flange (For Metal Housings)
• Second Plumbing Connection Type - Female Buttress Thread (fbt), Large Flange (For Metal Housings)

Fitment guidelines:
Compatible with Delta UV, E/ES Series UV Sanitizer/Clarifier System

Additional Information:
Alternate part numbers - 89-238-1040, 121108020, 20-1021, 400-5421, 700310C, 806105081858, WW4005161B