![GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]](http://allwatersmarine.com/cdn/shop/products/76042XL_{width}x.jpg?v=1577048417)
![GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]](http://allwatersmarine.com/cdn/shop/products/76042XL_grande.jpg?v=1577048417)
ARG-503 Sight Glass Fits ARG-500
Sight glass fits the ARG-500-S 1/2" NPT strainer.
ARG-503 Sight Glass Fits ARG-500
Sight glass fits the ARG-500-S 1/2" NPT strainer.