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The SUPCO 3801ffss is a short stainless steel braided water supply line designed to connect a shutoff valve to an appliance inlet. The hose features female fittings on both ends for a secure, leak-resistant connection. The braided stainless steel construction provides corrosion resistance and durability under normal supply-line pressure. At 3/8 inches in diameter and 1 foot in length, it is suited for installations where space is limited and a compact, rigid connection path is needed. This type of supply line is a standard component in plumbing and appliance service work.
This supply line is used in residential and light commercial applications where a short, flexible connection is required between a water shutoff valve and an appliance inlet port. Typical applications include connection to refrigerators, ice makers, dishwashers, washing machines, and similar inlet-fed equipment. Its compact 1-foot length makes it practical in confined cabinetry or utility spaces where longer hoses would create excess slack or kinking risk.
Designed as an OEM-style replacement supply line for residential and light commercial appliances requiring a 3/8-inch female-to-female inlet hose connection.
Installation is typically performed by a licensed plumber or appliance service technician. Shut off the water supply at the nearest isolation valve before disconnecting or connecting any supply line. Hand-tighten fittings first, then snug with a wrench — avoid overtightening, which can crack fittings or damage threads. Inspect both end connections and the hose body for leaks after restoring water pressure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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