Tecmark Spa 3902 Series Universal Pressure Switch 25A w/out Brass Fittings 3902
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<b>[Product Information]</b><br>
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<li>Replacement Water Pressure Switch for Pool Heaters (3902)</li>
<li>1/8" npt plastic threading</li>
<li>For Pentair MasterTemp Pool Heaters</li>
<li>Pentair Part #42001-0060S</li>
<li>Fits Many Other Pool Heaters as Well</li>
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