Bath spout hole blocker

thingiverse

This is a blocker plate that goes behind the bath spout to prevent leaks through the hole cut in your bath tube for the filler spout. Rather than fill the gap between the pipe and bath tub wall with caulking, this filler plate can fit over the hole to prevent water splashing into the gap. You can caulk the plate in for a water tight seal, or leave as is. There is a slot for a 5/8" ID with 13/16" OD O-ring to around the pipe, although caulking can be used instead.