Reliable supply lines are essential for connecting home fixtures and appliances to your main plumbing system. Explore the range of supply lines at Ace Hardware, from Eastman, Fluidmaster and other brands.
Supply Lines for Home Plumbing Projects
Sink and Toilet Lines
Flexible sink and toilet supply lines are designed to route water from wall stop valves directly to faucets and fill valves. Pairing these connectors with reliable shut-off valves helps provide smooth water delivery for daily fixture use throughout your home.
Appliance Connectors and Hoses
Dedicated appliance supply lines handle high-demand connections for dishwashers, washing machines, ice makers and gas dryers or ranges. These flexible water lines and coated gas connectors often complement general hoses and tubing to fit the tight clearances behind heavy equipment.
Water Heater Supply Lines
Built to handle elevated temperatures and water pressure, water heater supply lines connect hot and cold storage tanks to residential piping. These connectors are often installed alongside complementary water heater accessories to support efficient water heating setups and simplified maintenance.
Comparing Supply Line Materials and Construction
Different plumbing applications benefit from specific construction styles to balance flexibility and pressure resistance. Review key material characteristics to determine the right option for your space.
| Material Type | Ideal When | Common Connection Style |
|---|
| Braided Stainless Steel | Extra burst protection is preferred in exposed areas | Compression and FIP |
| Corrugated Stainless Steel | Maximum flexibility is needed for tight water heater bends | Push-fit x FIP/MIP |
| Reinforced PVC | Economical flexibility is suitable for indoor fixtures | Compression and ballcock |
| Coated Stainless Steel | Corrosion resistance is required for residential gas hookups | Flare and MIP |
When Should You Replace Existing Supply Lines?
Plumbing connectors should be inspected annually and replaced if you notice surface corrosion, frayed braiding or hardened rubber washers. Replacing older or visibly worn supply lines during fixture upgrades can help reduce the chance of leaks.
What Size Supply Line Do You Need?
To find the right supply line size and length, determine both the pipe diameter connection and the distance from your shut-off valve to the fixture inlet. Standard faucet connections typically use 3/8-inch compression fittings, while toilet fill valves use 7/8-inch ballcock connections. Adding a few inches of extra length allows a gentle curve that helps absorb water pressure vibrations without kinking the line.
Shop Supply Lines at Ace Hardware
Online shopping makes it easy to browse connector lengths, check detailed specifications and arrange convenient home delivery or fast in-store pickup. You can also shop supply lines near you to talk with helpful staff and bring in old fittings for side-by-side matching before you buy.
