GROCO BP-4 Poly Basket - 2.6" x 7.5"

The GROCO BP-4 Poly Basket is a replacement strainer component designed for marine and freshwater intake systems that process water through through-hull fittings and seacock assemblies. This 2.6" x 7.5" basket serves as a critical debris filter, protecting downstream pumps, cooling systems, and water lines from sediment, seaweed, shells, and other foreign matter that can cause blockages or damage. Maintenance crews, boat owners, and facility managers rely on spare poly baskets to keep intake systems operating without downtime during routine service intervals.

Manufactured from corrosion-resistant polyethylene, the GROCO BP-4 basket withstands prolonged saltwater and freshwater exposure without degradation or structural failure. The improved handle design provides secure grip and faster removal during cleaning cycles, reducing labor time when clearing accumulated debris. Its 2.6" diameter and 7.5" length configuration fits standard GROCO seacock bodies and compatible intake manifolds, allowing technicians to swap baskets without replacing entire valve assemblies. The lightweight 0.2 lb construction makes handling simple, while the durable polymer material resists cracking and UV damage that can compromise plastic components in harsh marine environments.

This replacement basket is essential for vessel owners operating in coastal waters, fishing environments, or any application where raw water intake requires frequent cleaning. Stocking a spare GROCO BP-4 Poly Basket minimizes emergency downtime and extends the service life of expensive cooling system components. Installation requires no special tools—simply remove the strainer housing cap, lift out the old basket, and insert the new one. For boats, RVs with water systems, industrial cooling loops, and marine facilities, keeping OEM-spec replacement baskets on hand ensures uninterrupted water system reliability.