Automatic plant irrigation kit for installation in flowerpot, has pipe opened at two ends to supply

文件类型：PDF文档
文件大小：368K
The kit has multiple openings for passage of corresponding strips or strands of a hydrophilic material by capillary action designed to irrigate plants in a flowerpot. A main body holds water for irrigation. A pipe is opened at two ends to supply the irrigation water to the flowerpot. An upper stem moves coaxially inside a driven tube for indicating level of irrigation water present inside the flowerpot.