Delock Micro-Irrigation Hose 4.6 mm - 20 m for Drip Irrigation Systems (22225)

Micro-irrigation hose engineered for precise water delivery in drip irrigation setups, delivering a 20-meter run of flexible polyethylene tubing with a 4.6 mm outer diameter. Its weather-resistant construction and UV stability ensure long-term reliability in garden and greenhouse environments, while the 4 bar maximum operating pressure supports consistent flow for delicate plants.

Advantages

This hose pairs a slim profile with robust polyethylene material, resisting kinks, UV degradation, and temperature swings from -20 °C to 60 °C. The 4.6 mm diameter fits standard micro-irrigation connectors, simplifying installation and expansion of existing systems. A black finish blends into soil and foliage, maintaining a tidy garden aesthetic.

Suitable for

• Drip irrigation lines for vegetable beds, flower borders, and potted plants
• Greenhouse misting and targeted root-zone watering
• Connecting micro-sprinklers, drippers, and spray stakes
• DIY garden irrigation projects requiring flexible, cut-to-length tubing

Key specifications

• Length: 20 m
• Outer diameter: 4.6 mm
• Material: Polyethylene (PE)
• Colour: Black
• Maximum operating pressure: 4 bar
• UV resistant: Yes
• Temperature range: -20 °C to 60 °C
• Compatible with 4.6 mm connectors and fittings

Recommendations

For best results, flush the hose before first use and secure connections with appropriate 4.6 mm barbed fittings. In freezing climates, drain the line before winter to extend service life. Pair with a pressure regulator if your water source exceeds 4 bar to prevent leaks.