Although these units are pricey,
Although these units are pricey, they are worth it! I am very happy with this product. Customer Service was great as I had an issue with how to connect side by side beds. I sent an email and they responded quickly to answer my question. Although my water in grid is smaller because my bed is 2 1/2 feet the water still gets around the sides. I have it on 45 minute slow water drip. I added a timer to make my life easier. Thank you for the great product.