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The Waterway EX2 Spa Pump model number 3421020-1U is designed for high performance in spa applications. This pump operates at two speed settings and provides true continuous rated horsepower up to three horsepower. The design accommodates larger spa setups requiring multiple jets, ensuring efficient flow control and energy savings.
The EX2 Spa Pump is engineered for high efficiency and superior performance in various spa applications.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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