LEVEL 1 Tankless Water Heater Scale Prevention
Provides annual protection against costly water heater scaling and sediment build-up. Polyphosphate media prevents (sequesters) water hardness from scaling on flash heating surfaces. A 5-micron filter reduces sediment, which can cause additional scaling throughout the hot water line. The unique micro-fiber filter construction delivers higher filtration efficiency and flow rates. Ideal for indoor and outdoor installations (not for below freezing temperatures). Features a 3/4-Inch NPT inlet/outlet with a differential filter-change gauge for peace-of-mind.
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