![GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503] - The Happy Skipper](http://www.thehappyskipper.com/cdn/shop/products/groco-arg-503-sight-glass-fits-arg-500-arg-503-208980.jpg?v=1698532555)
GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]
$65.18
$96.38
ARG-503 Sight Glass Fits ARG-500
Sight glass fits the ARG-500-S 1/2" NPT strainer.