10 PCS 3/8'' Compression Valve Cap Fitting, Brass Cap with Sealing Washer, 3/8 Compression Fittings/Cap Washer/Plumbing Cap for Toilet Faucet, Dishwasher, Water Heater & Supply Line Shut Off Valve

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More features

• 10 PCS 3/8'' Compression Valve Cap Fitting: Includes 10 solid brass caps and 10 matching rubber sealing washers, allowing you to securely seal off unused water lines on shut-off valves for sinks, toilets, and dishwashers.
• Instant Leak-Proof Seal: Each cap comes with a custom-fit rubber gasket that creates a watertight barrier the moment you tighten it. This eliminates the need for messy Teflon tape or pipe dope, saving you time during plumbing repairs.
• Solid Forged Brass Construction: Made from heavy-duty brass, these fittings resist corrosion and high pressure better than plastic alternatives. They will not crack or degrade over time, providing a permanent solution for capping off water supplies.
• Direct 3/8" Compression Threading: Specifically designed to fit standard compression angle stop valves found in most kitchens and bathrooms. This ensures a perfect mechanical fit that stops drips immediately without stripping the valve threads.
• Essential for Renovation Safety: These caps allow you to remove a faucet or appliance for replacement while keeping the rest of the house's water running. You can safely isolate specific lines without shutting off the main water supply to the entire building.