Vivosun Professional Automatic Drip Irrigation Kits, 15W Output, All In One Product Details Precise Irrigation: Professional drip irrigators and regulators provide uniform and precise irrigation; Drip arrows are added with flow stabilizers for uniform, efficient and water-saving water; Infiltration irrigation avoids scouring of soil and substrate Automated Irrigation: Automatic cycle watering, programmable, with up to 20 sets of irrigation times; Manual and automatic modes are freely switchable; Users can control the watering time and frequency according to their needs, freeing their hands Low Noise High Yield: 15W submersible pump with a maximum water flow of 1000L/H, low noise level of 30-40dB when irrigating; Automatic irrigation is more convenient and efficient than manual irrigation, faster plant growth and higher yield Easy to Use and Install: Use a bucket, unlimited containers, easy to add fertilizer, no need to connect to a tap to water plants; DIY set-up and easy install that takes only 10 minutes to set up; Equipped with drilling tool to solve the siphoning phenomenon Wide Range of Applications: This efficient irrigation kit fits up to 8 pots and is suitable for soil, rockwool, clay pebbles, soilless cultivation (rockwool, coco coir, mixed substrates) or almost any other growing medium Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.