WaterUps® Reservoir Liners are manufactured in Australia from 0.60mm Jeteco 100% recycled and food-grade classified polypropylene. The liner is designed for wicking bed with internal wall dimensions of 1600mm x 800mm. WaterUps® Reservoir Inserts come flat packed, machine creased with fixing tabs, and a pre-cut hole for the overflow pipe for easy installation. They will also come with 8 cable ties for securing the liner flaps to the top of the cells. Note: Not suitable for beds with internal posts. Dimensions – 1600(L) x 800(W) x 150(H) when installed.