ARG-503 Sight Glass Fits ARG-500
Sight glass fits the ARG-500-S 1/2" NPT strainer.
Couldn't load pickup availability
![GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]](http://bestboatingsupplies.com/cdn/shop/products/76042XL.jpg?v=1641412884&width=1445)
