![GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]](https://cdn11.bigcommerce.com/s-ivfdlaahhy/images/stencil/600x600/products/8743/10596/76042XL__31266.1769747860.jpg?c=1 "GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]")
Description
ARG-503 Sight Glass Fits ARG-500
Sight glass fits the ARG-500-S 1/2" NPT strainer.
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![GROCO ARG-503 Sight Glass Fits ARG-500 [ARG-503]](https://cdn11.bigcommerce.com/s-ivfdlaahhy/images/stencil/1280x1280/products/8743/10596/76042XL__31266.1769747860.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.