Raindrip Poly Tubing - 1/2in x 50ft - Black - Coiled

UV-Stabilized Poly Supply Line for Drip Irrigation Systems, 50ft

A drip system's feeder lines are only as reliable as the mainline supplying them, and a mainline that degrades in the sun or cracks underground creates leaks that are hard to trace. Raindrip's 1/2in polyethylene tubing is UV-stabilized for long service life and flexible enough to route through beds and around containers without special tools.

This 50ft coil is sized for a single garden bed, raised planter cluster, or small container zone, giving a compact drip system its full mainline run from one coil.

Key Features & Benefits

• 1/2in diameter, 50ft coil — sized for a single bed or zone-scale drip system as the primary supply line.
• UV-stabilized black construction — resists degradation from direct sun exposure for reliable above-ground or surface installation life.
• Buried or surface installation — flexible enough for above-ground runs and durable enough for underground burial.
• Raindrip universal fitting compatibility — connects to emitters, stakes, timers, and mainline components without special adapters.
• Coiled packaging — reduces storage footprint and unrolls easily during installation.

Who Should Use This Tubing

Home gardeners and commercial growers building or expanding a drip irrigation system rely on this tubing as the primary supply line running from the water source to distribution headers, or as a feeder line carrying water into garden beds, raised planters, and container areas.

About National Diversified Sales

Raindrip, the drip and micro-irrigation brand of National Diversified Sales (NDS), has supplied residential and light-commercial irrigation hardware for more than 30 years. NDS, founded in 1972, builds its broader catalog around efficient water management for landscape and agricultural irrigation.

Frequently Asked Questions

Can this tubing be buried underground?

Yes, it's rated for both underground burial and above-ground surface installation in any weather. Underground installation protects the tubing from UV exposure and reduces physical damage in high-traffic areas.

What fittings are compatible with this tubing?

It works with Raindrip universal fittings and most standard 1/2in low-volume drip fittings from other brands. Check a fitting's stated tubing compatibility before use to keep the connection secure and leak-free.

Is this tubing flexible enough to route around corners?

Yes, it's designed to bend around garden beds, containers, and corners without heat or special bending tools. For sharp turns, an elbow fitting maintains flow better than forcing a tight bend in the tubing itself.

How do I cut this tubing to custom lengths?

It cuts with standard tubing cutters or sharp scissors, and sections join with compatible barbed couplers or tees. That makes it straightforward to match a run to an irregular bed or container layout.