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Expertly replace worn out o-rings with our Replacement RO O-Ring Kit. Compatible with standard 3.5" diameter RO water filter housing and 2" membrane housing, this BPA-free kit includes 7 pieces for a secure and effective seal. Keep your reverse osmosis system running smoothly with our top-quality replacement kit.
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🇺🇸 Ship from USA · On Agora since 2024
$22.99