Description
The 1/2″ x 5/8″ Drain Line Tubing is a durable, flexible tubing designed for use in water softeners, backwashing filters, reverse osmosis systems, and other water treatment equipment. Built to handle regular drain water discharge, this tubing provides reliable performance and easy installation for both residential and commercial water treatment applications.
Sold by the foot, you can order the exact length needed for your installation, helping reduce waste and unnecessary costs.
Key Features
- Sold by the Foot: Purchase only the length required for your project.
- Flexible Design: Easily routes around corners and through tight installation spaces.
- Durable Construction: Designed to withstand regular drain water discharge.
- Versatile Application: Suitable for a variety of water treatment systems.
- Smooth Interior: Promotes consistent water flow while helping reduce restrictions.
- Easy to Cut: Can be trimmed to the desired length using a sharp tubing cutter or utility knife.
- Suitable for Residential & Commercial Use: Ideal for new installations or replacing existing drain tubing.
Compatibility
The 1/2″ x 5/8″ Drain Line Tubing is compatible with many:
- Water softeners
- Iron filters
- Tannin filters
- Backwashing carbon filters
- Whole-house filtration systems
- Reverse osmosis systems
- Water treatment equipment requiring 1/2″ ID x 5/8″ OD drain tubing
📌 Always verify the tubing size required by your equipment before ordering.
Specifications
Product Type – Drain Line Tubing
Inside Diameter (ID) – 1/2″
Outside Diameter (OD) – 5/8″
Material – Flexible PVC / Polyethylene*
Colour – Natural / Clear or Black*
Sold – By the Foot
Application – Water Treatment Drain Lines
*Material and colour may vary depending on manufacturer.
Applications
The 1/2″ x 5/8″ Drain Line Tubing is ideal for:
- Water softener drain connections
- Backwashing filter drain lines
- Iron and sulphur filter systems
- Reverse osmosis drain lines
- Condensate drain applications
- General water treatment equipment
Its flexible construction makes installation quick and convenient while providing dependable drainage performance.
Maintenance
For reliable operation:
- Inspect tubing periodically for kinks, cracks, or wear.
- Ensure tubing is properly secured to prevent movement during discharge cycles.
- Avoid sharp bends that may restrict water flow.
- Replace tubing if it becomes brittle, damaged, or excessively discoloured.
- Verify drain connections remain tight and leak-free.
💡 Purchasing tubing by the foot allows you to get the exact length needed, reducing waste and making installation more cost-effective.
Why Choose Drain Line Tubing?
This 1/2″ x 5/8″ Drain Line Tubing provides a dependable and economical solution for water treatment system drain connections. Its flexible construction, durable materials, and custom-cut lengths make it an excellent choice for both professional installers and DIY homeowners.

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