The Waterway 0.5 HP Iron Might Wet End is a durable replacement part designed for 48-frame spa pump systems. Built to endure the demanding environment of hot tubs and pool spas, it helps restore steady water flow and reliable circulation.
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Power & frame: 0.5 HP wet end designed for 48-frame spa pump motors
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Port sizes: Suction and discharge pipe sizes of 1-1/2" for standard spa plumbing
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Threading options: Suction and discharge ports support both Female Pipe Thread (FPT) and Male Buttress Thread (MBT) connections
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Port orientation: Center suction inlet with a side discharge outlet
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Construction: Iron-wrought wet end designed for durability in continuous spa operation
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Fastening: Volute secured by 8 screws for a secure, leak-resistant seal
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Drain plug location: Drain plug positioned at 6 and 9 o’clock for convenient servicing
This Wet End is a practical, problem-solving replacement for Waterway spa pump assemblies, helping you maintain optimal flow, pressure, and efficiency without replacing the entire pump. Ideal for technicians and homeowners maintaining 48-frame Waterway systems, it integrates with standard 1-1/2" piping and Waterway components to keep your spa circulating smoothly.
| Manufacturer |
Waterway |
| Pump Model |
Spa Flo II |
| Motor Frame |
48 Frame Thru-Bolt |
| Drain Plug Location |
6,9 o`clock |
| Suction Style |
Center |
| Suction Connection Type |
Female Pipe Thread (fpt), Male Buttress Thread (mbt) |
| Suction Pipe Size |
1-1/2" |
| Discharge Style |
Side |
| Discharge Connection Type |
Female Pipe Thread (fpt), Male Buttress Thread (mbt) |
| Discharge Pipe Size |
1-1/2" |
| Horsepower |
1.0hp |
| Volute Fastening Type |
8 Screws |