Groco ARG 1000-S Series 1" Raw Water Strainer with clear sight glass. Groco ARG 1000 S features a Bronze Casting and 304 Stainless Steel 1" strianer basket for longer life and ease of use. Groco is the leader in marine raw water strainer systems and in engineered for easy instalation too. We can ship this Groco ARG 1000-S anywhere in the continental United States through our online ordering. International shipping is available via phone orders only.