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Part # 9189-09
Spa Parts Plus
Manufacturer Code 90-221101
Dimensions 14" L x 8.25" W x 8.5" D
Alternate Part #'s 90-221101, 90221101, 46-320-1102, HTA90221101
Which way is water supposed to flow through this?
Hi, Mike. Water can flow in either direction as illustrated in the Brett Aqualine HT-1 Manual.
Hi again. Sorry, I forgot to also ask, is this heater set for 240 or 120? My system is 240.
Hi, Kevin. This unit can be wired for 115 or 230 volts.
Can you please tell me what the diameter piping is for the inlet/outlet?
Hi, Kevin. This heater has 1-1/2" Spg for the inlet/outlet connections.