The Waterway Split Nut 400-5461B is a perfect choice for those looking to repair their cracked or brittle heater unions without having to replace the whole device. This high-quality product features a 1-1/2" union split nut with two screws included. Its durable construction makes it a great option for any heater repair job.

• Item - Split Nut with Screw
• Type - Extra Long
• First Plumbing Connection Size - 1-1/2 inches Female Buttress Thread (fbt)
• Second Plumbing Connection Size - 1-1/2 inches
• Second Plumbing Connection Type - Large Flange (For Metal Housings)

Fitment guidelines:
For use with Heater

Additional information:
Alternate Part Numbers - 89-270-1046, WWP-451-5461, WW4005461B, WWP4005461