Run or replace a full 50-foot length of standard 1/4-inch RO/DI water line. The polyethylene tubing is flexible and easy to route between a compatible reverse osmosis system, storage container, and accessories. Color-code feed, product, or waste water lines for easier service.

• One continuous 50-foot roll in the selected color: blue, red, or yellow.
• 1/4-inch outside diameter for compatible push-fit RO/DI fittings.
• Fittings and tubing cutter sold separately. Push the tubing fully into each connector and leak-test before use.

Shipping: Plumbing Parts Shipping at checkout.