Remove the setscrew with an Allen key wrench or with an appropriate screwdriver. The title is self explanatory. There are no marking on the adapter or the old spout, so I’m not sure what brand they are. How to remove a tub spout that's stuck 2022 (Guide) Great I removed the tub 3onthetree. Look underneath for a set screw. Hi Gus, Thank you for your question. How to Remove a Kohler Tub Spout | Hunker How to Remove a Tub Spout That's Stuck? | Detailed Guide The next step is to just move the wrench and the tub spout at that point simultaneously. 6"Tube Spout W/Hose Adapter Assy for Laundry in Aerators. Tub Spout Adapter. Submitted: 13 years ago. Tighten the bolt using the appropriate tool to secure the new spout in place and apply new caulking around the spout to seal the opening between the wall and spout and you’re done. Spout adapter stuck! | Terry Love Plumbing Advice & Remodel DIY ...