Upgrade your plumbing with the SharkBite 3/4 in. PTC X 3/4 in. D PTC 18 in. Stainless Steel Supply Line — a durable, lead-free connection that blends rugged reliability with fast, tool-free installation.
Designed for potable water systems, this 18" stainless steel supply line features push-to-connect (PTC) ends on both sides, each 3/4" in diameter. With a 400 psi working pressure rating, it’s built to handle everyday household water demands while maintaining a tight, leak-free seal without soldering or clamps.
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Two PTC ends: 3/4" inlet and 3/4" outlet with Push-To-Connect fittings for quick, secure connections to compatible valves, fixtures, and appliances.
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Lead-free stainless steel: Safe for potable water and resistant to corrosion, ensuring long-term reliability under typical household temperatures and pressures.
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18" length: Flexible enough to route cleanly under sinks, around appliances, or behind cabinets while staying tidy.
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Durable packaging: Sold in a polybag, ready for quick stocking and simple project planning.
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Versatile applications: Ideal for replacing braided hoses, connecting shut-off valves to fixtures, toilets, water heaters, or appliances that require a reliable 3/4" supply line.
Why this SharkBite supply line stands out: it combines corrosion-resistant stainless steel with push-to-connect fittings that deliver a secure, leak-resistant seal in minutes—no soldering, no special tools, and less mess. The 3/4" x 3/4" configuration makes it a natural fit for standard residential water lines, while the 18" length provides flexibility in tight cabinets and retrofit projects.
Practical use cases include upgrading under-sink connections, supplying toilets or water heaters, and replacing aging braided hoses in tight spaces where rigid-but-flexible plumbing is hard to fit. It’s an excellent choice for DIYers and professional installers seeking a reliable, lead-free solution that keeps installations clean and efficient.
Tip for best results: ensure the connection surfaces are clean and free of debris, insert the line firmly into the PTC fittings until it seats, and test the system at low pressure before putting it under full use. With its 400 psi rating and durable stainless construction, this supply line is built to perform reliably for years to come.
Ready to simplify your next plumbing project? Add this 18" SharkBite stainless steel supply line to your cart and enjoy a swift, solder-free connection that lasts.
