CMP High Temp Union [1-1/2" MPT x 1-1/2" Slip, Long, Self-Sealing] (21063-154-000) aquastar 0 OHP or 1

0 OHP or 1

The correct replacement should match the feeder series

properly matched solution for service professionals and experienced buyers who want the rebuild done cleanly and with the right internal parts from the start

For compatible threaded return-fitting service

CMP High Temp Union [1-1/2" MPT x 1-1/2" Slip, Long, Self-Sealing] (21063-154-000) aquastar 0 OHP or 1The CMP 21063 154 000 high temperature union is designed for compatible plumbing applications and features a 1 1 2 inch MPT by 1 1 2 inch slip connection in a long self sealing format. A union like this is useful because it restores a serviceable connection point while preserving the original plumbing size and higher temperature application style. Self sealing unions are especially practical where service access matters and the original system depends