Planter Insert (flush mount)

This is a slightly shorter planter insert for the amazing planters by Estudio Adativo. I lowered it by 2mm so that the top of the insert now lines up exactly with the top of the planter. This remix is only for the insert. Please see the original model for the actual planters. https://www.printables.com/model/63192-hydroponic-self-watering-seeds-starter-robert-plan