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Filter Measuring Tips

Filter Measuring Tips

Fine threads, also called MPT or NPTCoarse threads, also called SAESee notes on Removable Fittings below.Male Thread SizesAfter identifying thread type, you will need to determine the thread size. Screw fitting sizes are stated as nominal pipe thread sizes (1-1/2", 2", etc.) NOT the actual thread
How to wire a Spa

How to wire a Spa

…the house service panel) must be of the specified size, and that the GFCI breaker in the disconnect panel must be at least that size (larger is fine) and is GFCI protected for safety.Were using a typical outdoor portable home spa installation for our example.The three electrical assemblies involved…
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