Replacement Hunter Rain Receiver Cover (TPU) for WR-CLICK

I needed a replacement cover for this WR-CLIK rain receiver for my watering system shown below.  Of course the unfriendly Hunter corp will only sell to distributors and contractors, and even then, none of them had the $5 rubber cover part I needed !

Enraged by the inability to get a simple replacement part from the company, I modeled a replacement TPU cover which I share here for anyone else who gets stuck with a rotted cover for this thing with a 3D printer :).

3MF and STEP file included, including pre-sliced 3MF for Overture highspeed TPU in BambuSlicer for my X1C.  STEP file includes my crude model of the receiver.