Stainless steel replacement heater manifold is 17" long and equipped with a 1-1/2"mpt thd pump union, freeze sensor mount studs, and a 1-1/2"s QD discharge union.
For 603, 604, and 605 Systems.
Flange adapter kits sold separately.
For 603, 604, and 605 Systems.
Flange adapter kits sold separately.
Heater Retrofit
1986-1989 603/604 and 1989 605
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