Ooze Tube Drip Irrigation Emitter - 4 Pack | Ooze Tube Tree Watering - Wolf Garten USA
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BOJACK Infrared emitter and IR lamp receiver diode, infrared emission and receiver tube for Arduino (pack of 10 pairs) : Amazon.de: Business, Industry & Science
Amazon.com : (100' ft Roll) Drip Irrigation Line 1/4" Tubing Roll, 6" Emitter Spacing .52 GPH, Color Black (.170 ID x 240 OD) - Will Work from Gravity Feed (100' Foot Roll) :