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AR1919 is the replacement O-ring kit for the AR50 diaphragm pump. This kit is typically used when rebuilding the pump at the end of the season. Included in the kit are the main 17 O-rings used on the AR50 pump. AR1919 replaces 9910-Kit1919 and is compatible with Hypro D50 pumps
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🇺🇸 Ship from USA · On Agora since 2025
$26.54