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The LARSEN SUPPLY CO., INC. 02-1381 is a 3/4-inch screened filter gasket designed for hose thread connections in residential and light commercial plumbing applications. Made from rubber, this inlet washer seats at the hose connection point to filter debris and maintain a leak-free seal on both hot and cold water supply lines. Each package contains two gaskets, making it a practical item to keep on the service truck for quick repairs or routine maintenance. The screened design catches particulate before it enters fixtures or valves, extending downstream component life.
This gasket is used wherever a 3/4-inch hose thread connection requires a filtered inlet washer — common applications include washing machine supply hoses, outdoor hose bibs, and portable appliance water connections. The rubber construction handles both hot and cold side service, so a single part number covers both supply positions. Plumbers and general maintenance technicians install these as part of appliance hookups, hose bib service calls, and supply line replacements. The carded two-piece retail pack also suits counter display for resale at supply houses.
Designed as a replacement inlet washer for standard 3/4-inch hose thread connections on washing machine supply hoses, hose bibs, and similar residential or light commercial fittings.
Shut off the water supply before removing the existing hose connection and washer. Seat the gasket squarely in the hose coupling before threading onto the valve or bib — cross-threading will damage the rubber and cause leaks. Hand-tighten first, then snug with pliers; do not over-torque rubber gaskets. Inspect the mating threads for corrosion or damage before reinstalling the hose.
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