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Trapped air in your filter restricts water flow and reduces circulation. This NSF-approved Waterway air bleeder valve releases air pockets so water flows freely. It features 3/8″ male threads and installs easily on filter tanks. Note: requires a separate o-ring for sealing (sold separately). Loosens with a wrench—don’t over-tighten.
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🇺🇸 Ship from USA · On Agora since 2026
$3.22