GROCO BM-5 Monel Basket - 2.6" x 9.4"

The GROCO BM-5 Monel Basket is a marine-grade replacement strainer component engineered for raw water intake systems on vessels and waterfront equipment. This basket serves as the primary filtration stage in GROCO seawater strainer housings, capturing debris, sediment, and foreign particles before they enter engine cooling systems or other critical water circuits. Designed for saltwater and brackish environments where corrosion poses constant risk, the BM-5 is essential maintenance inventory for boat owners, marine technicians, and industrial water system operators who demand reliability in harsh marine conditions.

Manufactured from Monel—a nickel-copper alloy renowned for superior corrosion resistance in saltwater applications—the BM-5 basket withstands prolonged exposure to chloride-rich environments without degradation or structural compromise. The basket measures 2.6 inches in diameter by 9.4 inches in length, fitting standard GROCO strainer housings across multiple pipe size ranges. An enhanced handle design provides ergonomic grip and secure extraction during routine cleaning or seasonal maintenance, reducing effort and improving safety when accessing strainer bowls in tight engine compartments or bilge spaces. The Monel construction eliminates the brittleness and failure modes associated with inferior stainless steel alternatives, ensuring years of dependable service life.

Fleet operators, individual vessel owners, and marine service facilities stock the GROCO BM-5 as a critical spare part for preventive maintenance protocols. Installation is straightforward: simply remove the strainer bowl cap, lift out the existing basket, and drop in the replacement unit—no special tools or expertise required. This basket is compatible with GROCO raw water strainer systems across recreational boats, commercial fishing vessels, and stationary marine cooling applications. Regular basket replacement extends strainer housing lifespan, maintains optimal water flow rates, and prevents costly engine damage from contamination. For salt-water environments where reliability is non-negotiable, the BM-5 Monel Basket represents the professional choice for long-term system protection.