Hunter Sprinkler PLD06121KR Micro Irrigation Reclaimed Water 0.6 GPH 1000-Feet Tubing with 12-Inch Spacing From an installation standpoint, it's flexible, kink and UV resistant Whether it's a flowerbed, a shrub bunch, or other landscape configurations, PLD provides a reliable, efficient solution every day Warranty period: 5 years (2 additional years for environmental stress cracking)