LASCO 15-5592 1/4-Inch by 100-Feet 12-Inch Spacing Dura-Flo Drip Soaker Tubing Works with 1/4-Inch barb fittings Emitter every 12-Inch Self cleaning emitter with built-in screen ideal for small shrubs, ground cover, and gardens 36' maximum length, cap end with goof plug