These Dutch Leach Trays are very sturdy and useful and can be adapted for drip, ebb and flow, deep flow, etc. They can accommodate a 6in rockwool slab, flocking, GrowCoir and many other growing mediums.

They measure 6in W x 40in L. One stopper fitting and 1 elbow fitting included with each tray.

Great for the 6in Grodan slabs.