Magic Plastics 1 1/2 Inch Split Nut 0121108015

Magic Plastics 1 1/2 Inch Split Nut 0121108015 for heaters.

This split nut used on 1 1/2 inch inner diameter flow through heaters.

Replaces  121108015 , 400-5491 , 4005491 , 415-4021 , 415-4051 , 415-4051B , 42-0007B , 610741 , 700400 , 806105081896 , View More CTM-85-113 , RPL1-15-201S

Need a 1 1/2 inch plumbing heater gasket?  See 711-4050 that has a flat side and a raise side.

Or we offer the 1 1/2 inch heater union flat gasket 711-4000.

We also offer the O-49 o-ring

Note 1 1/2 inch is a nominal measurement relating to the plumbing size of the hose/pipe and heater (inner diameter) - not of any measurement on the actual split nut, which is larger.