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The Pentair OTO Replacement Solution (1/2 oz) is designed for quick testing for chlorine or bromine levels in your pool. It's compatible with #752 and #756 Pentair Test Kits for convenient use. Enjoy reliable results in just seconds.
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We currently ship within the US, with more countries coming soon.
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🇺🇸 Ship from USA · On Agora since 2026
$2.31