![GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/600x600/products/13352/16047/76042XL__83792.1717038120.jpg?c=1 "GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]")
Product Overview
ARG-503 Sight Glass Fits ARG-500
Sight glass fits the ARG-500-S 1/2" NPT strainer.
![GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/1280x1280/products/13352/16047/76042XL__83792.1717038120.jpg?c=1 "GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]")
ARG-503 Sight Glass Fits ARG-500
Sight glass fits the ARG-500-S 1/2" NPT strainer.