Reverse Osmosis Diaphragm Plunger for Whirlpool WHER25

My Whirlpool Referse Osmosis system has a plastic plunger used for auto-shut-off. Years ago, I purchases a replacement plunger which also eventually failed (cracked into multiple pieces). This 3d printed replacement part has been in operation in our system for more than a year without issue.

Print using Food Grade PLA and sanitize before installing. I used RAPTOR Series Black PLA which has FDA approval for food contact and prints at 245F. Depending on your printer (and whether the final