4mm Feeder Line Drip Irrigation System Delivering precision and efficiency, this 4mm feeder line system ensures targeted watering for plants with minimal waste. Crafted from flexible, UV-resistant tubing, it withstands harsh sunlight and resists cracking over time. Ideal for gardens, nurseries, and agricultural setups, it integrates seamlessly with drip emitters and micro-irrigation components to maintain consistent moisture levels at the root zone.