zero water filter tub hold open tab

IMPORTANT: print this using pla or hard resin with 100% infill! This is important as mechanical rigidity is required for this 3mm thick tab to not deform too hard.

I designed this so that when used it can keep the water flowing and I can transfer the water to a jug easier. The button is bit strong and lazy me finger tired thus this.

It can also stay there when not engaged.