Our patented self watering reservoirs are designed to make any of our window boxes self-watering. Simply place the reservoir at the bottom of the box and cover it with dirt. A 7 inch tall pipe allows you to fill two reservoirs with an additional 5 cups of water each (.62 total extra gallons) to reduce watering frequency 3-5 fold less. Water travels up the wicks to replenish water in the surrounding dirt as it airs out. Our self-watering reservoirs are the perfect affordable solution for our low-maintenance window boxes and ideal for vacations and commercial applications. They're the perfect solution for self-watering window boxes. BOXES SOLD SEPARATELY - pictured in boxes for demonstration.
Dimensions: (2 qty) Each are 22" long x 5.75" wide x 1.5" deep
Designed to fit all of our 54" Window boxes and two of our 24.5" Light-Duty Liners.
These water reservoirs will irrigate any window box, liner or insert 6 - 12" in width and 6 - 12" in height.