Perko Filter

PERKO Cast Bronze Raw Water Strainer – Ultimate Engine Protection & Easy Maintenance

Ensure the longevity and peak performance of your vessel´s most critical systems with the legendary PERKO Raw Water Strainer. An essential component for any marine plumbing setup, this robust filter is the first line of defense for your engines, generators, and air conditioning units. It is meticulously engineered to protect your valuable equipment from the damaging effects of debris such as seaweed, plastic, and other particulates found in raw water intakes. By investing in a high-quality PERKO strainer, you are investing in reliability, peace of mind, and the prevention of costly, unexpected repairs.

Designed for the demanding marine environment, the PERKO strainer combines superior filtration with unparalleled durability. Its heavy-duty construction ensures it can withstand the rigors of life at sea, providing consistent and reliable performance year after year. The primary benefit lies in its ability to maintain a clean, unrestricted flow of cooling water to your engine and other systems, preventing overheating and potential catastrophic failure. This is not just a part; it´s essential insurance for your boat´s powertrain and onboard comfort systems. The intelligent design prioritizes ease of use for the boat owner, turning routine maintenance from a chore into a simple, quick task.

As one of the most trusted Filters in the marine industry, the PERKO Raw Water Strainer boasts a range of features designed for maximum efficiency and convenience.

Technical Specifications and Features:

Cast bronze.

Designed for easy installation and cleaning.

Features mounting lugs cast into both sides to assure universal mounting, four outside tie rods, and a 316 stainless steel strainer basket to minimize electrolysis.

Hinged lugs for the cast bronze cover permit easy removal and cleaning of the basket.

A drain plug in the bottom casting is provided for easy removal of sediment and draining for winterization.

Ratio given for open area to pipe size.



This comprehensive feature set translates directly into tangible benefits on the water. The cast bronze body offers exceptional corrosion resistance and strength, far surpassing plastic alternatives. Universal mounting lugs provide you with the flexibility to install the unit in the most convenient and accessible location within your engine room or bilge. The high-grade 316 stainless steel basket effectively traps debris while resisting corrosion and electrolysis, ensuring a long service life. Maintenance is simplified thanks to the hinged cover lugs, which allow for quick, tool-free access to the basket for inspection and cleaning. Furthermore, the thoughtfully included bottom drain plug makes sediment removal and seasonal winterization effortless, protecting the unit from freeze damage. The specified open area to pipe size ratio guarantees that water flow is never impeded, allowing your machinery to cool itself efficiently without strain.

Choose the PERKO Cast Bronze Raw Water Strainer for your boat´s plumbing needs. It is the professional´s choice for uncompromising quality, exceptional durability, and the ultimate protection of your marine investments