Groco SA-1000 SA Series 1" Bronze Raw Water Inboard Strainer with Monel Basket

The Groco SA-1000 is a 1" NPT bronze raw water strainer from the long-running SA Series — a trusted filtration solution for cooling water intakes on marine engines, air conditioning units, and gensets. Designed for installation on the suction side of engines and pumps, this strainer has been in production for more than 50 years and remains a go-to choice for inboard marine applications.

Built from C84400 bronze construction, the SA-1000 is engineered for durability in demanding saltwater and freshwater environments. The crystal-clear cast acrylic cylinder allows for quick visual inspection of the filter basket without disassembly, while the large bronze wingnut on the center tie rod makes service fast and tool-free.

Key Features:

• 1" NPT inlet and outlet ports
• Standard #304 stainless steel filter basket (Monel basket optional)
• Monel inside tie rod with #316 stainless steel outer tie rods for superior corrosion resistance
• Crystal clear cast acrylic sight glass cylinder for easy visual inspection
• Easy service with spin-off wingnut — no tools required
• Fine mesh filter baskets also available
• Durable C84400 bronze head casting
• Ideal for marine engines, AC units, and gensets

The Groco SA-1000 raw water strainer is a proven, long-lasting solution backed by decades of marine engineering. Its robust construction and simple serviceability make it a reliable choice for any inboard cooling water filtration application.