iSpring 123Filter UVT11A - 11-Watts 110-Volt Transformer Ballast with Smart Flow Sensor Switch
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<b>[Product Information]</b><br>
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<li>Smart Flow Sensor Switch automatically powers on/off UV light by water flow</li>
<li>Includes Transformer and Flow Sensor Switch. It works with 11W UV lamp</li>
<li>The kit is part of iSpring UVF11A but can also be used to add Smart Flow Sensor to other 11w UV filters</li>
<li>Resolves the issue that water gets heat up by UV light.</li>
<li>Extends UV lamp life.</li>
<li>Smart Flow Sensor Switch powers on/off automatically by water flow</li>
<li>Complete upgrade Kit, can replace older UV transformer that stays on</li>
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