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Common Questions & Answers for Heater Unions

What are the best-selling Heater Unions products available on Opentip?

Top-selling Heater Unions include:

Magic Plastics Heater Half Union 0611-20 Union, Heater Half, Magic, 2"S x 2"MBT w/ Split Nut & O-Ring

Waterway Plastics 505-3020 Split Nut, Waterway Clearwater, w/Thread Sleeve & O-Rings

Magic Plastics Heater Union Tailpiece 0050106015-SH Tailpiece, Heater Union, Magic, 1-1/2"MBT x 1-1/2"S (Short) w/ O-Ring Groove

Magic Plastics Heater Union Tailpiece 0050107020-SH Tailpiece, Heater Union, Magic, 2"MBT x 2"S (Short) w/ O-Ring Groove

Magic Plastics Heater Half Union 0611-15 Union, Heater Half, Magic, 1-1/2"S w/ Split Nut & O-Ring