Rain Bird 1/2 x 5/8 in. Barbed Drip Irrigation Adapter is the reliable, tightly fitting connection you need to convert a 1/2" supply line to 5/8" drip tubing. Built for outdoor irrigation, this compact PVC connector stands up to weather, cycles, and daily use while delivering a secure, leak-resistant fit.
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Fitting size: 1/2" MPT inlet to 5/8" barbed outlet
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Connection type: Barbed for a firm grip on 5/8" drip tubing
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Material: Durable PVC designed for irrigation environments
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Maximum pressure: Rated up to 60 psi, suitable for typical residential systems
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Package: 1 piece per package
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Brand: Rain Bird, a trusted name in drip irrigation
This adapter is ideal for setting up or expanding a drip network in home gardens, raised beds, planters, and landscape borders. It provides a clean, inline transition between a semi-permanent supply line and flexible drip tubing, helping you create efficient, targeted watering without bulky fittings or messy glue joints.
Why it matters
- Secure, barbed connection minimizes leaks and pull-out under pressure
- PVC construction offers durability against sun exposure, moisture, and temperature changes
- Simple, tool-light installation—no adhesives required—so you can adjust your layout quickly
- Compatible with standard 5/8" drip tubing and typical 1/2" supply lines, making it a versatile addition to any drip system
Practical tips for best results
- Cut tubing squarely and insert the 5/8" tubing over the barbed end until it seats fully for a tight seal
- Keep the 1/2" MPT end clean and dry before threading into the supply line to prevent cross-threading or leaks
- If your system runs at higher pressure, consider a regulator to maintain optimal flow and prevent tubing expansion
- Use proper clamps if extra security is desired on the 5/8" tubing to resist movement in windy or high-flow scenarios
With the Rain Bird 1/2 x 5/8 in. Barbed Drip Irrigation Adapter, you gain a precise, dependable bridge between your water source and your plant-loving tubing—helping you water more efficiently, reduce waste, and keep your landscape thriving season after season.
