GROCO 1-1/4" Fresh Water Strainer w/Plastic Basket

The GROCO 1-1/4" Fresh Water Strainer w/Plastic Basket is an essential protection component for marine and RV fresh water systems. Designed to safeguard water pumps and downstream equipment from sediment, debris, and contaminants, this strainer prevents costly damage and extends the operational life of your water delivery system. Whether you're maintaining a vessel, motorhome, or remote water supply, this unit delivers reliable sediment removal in a compact, serviceable design.

This strainer features a white nylon head construction paired with a clear plastic sight glass that allows visual inspection of filter condition without disassembly. The clear plastic basket easily unscrew for quick cleaning and maintenance, eliminating downtime during field service. The 1-1/4" connection accommodates standard plumbing fittings commonly found in marine and RV installations, while the transparent design enables operators to monitor clogging in real time and know precisely when basket cleaning is required to maintain flow rates and system pressure.

Installation is straightforward for fresh water systems in boats, travel trailers, campers, and off-grid cabins. The compact 6 x 5 x 8 inch footprint fits easily in engine compartments, under-sink cabinets, or dedicated utility spaces without requiring substantial structural modifications. Positioning the strainer immediately upstream of the main pump protects all downstream components—faucets, fixtures, and pump internals—from abrasive particle damage. For systems where sediment load is high, periodic basket cleaning maintains consistent water pressure and ensures pump longevity.