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Version 3 AutoCup Check Valve Check valve used to maintain vacuum relieving pressure from pump. If your pump is kicking on more than usually this is usually the culprit. It has either worn out or sucked in debris not allow the valve to create a perfect seal. Replacement of this inline Check Valve should remedy the problem. Item# CHKVALV
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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
$15.00