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SpaShopper makes it easy to find quality hot tub and spa replacement parts without the frustration. From spa pumps and heaters to control boards, jets, filters, and plumbing components, we stock parts that fit a wide range of popular spa brands. Whether you’re fixing a heating issue, replacing a worn pump, or upgrading aging components, SpaShopper helps you get your spa running again quickly and confidently.

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Diverter Valves, Caps & Handles – What You REALLY Need to Know

Posted by By The Hot Tub Professor on Feb 11th 2026

By The Hot Tub Professor When it comes to diverter valves, there is a lot of confusion — especially about sizing. Let’s clear it up. First Things First: 1-Inch vs 2-Inch When you hear &ldq … read more

Horsepower vs Amperage: The Truth About Hot Tub Pumps

Posted by The Hot Tub Professor on Feb 7th 2026

Why Horsepower Labels Can Be Misleading When shopping for a replacement hot tub pump, many people focus on the horsepower (HP) printed on the motor label. Unfortunately, this is one of the most mislea … read more