Aquamaster Drive End Cap Assembly 54520 Replacement for AMS 700, 900 or 950. Will also fit Water Boss water softeners.
✔️ An easy fix for your water softener when it needs to have the drive end cap assembly replaced. Click the "How to Install" image above to see a video on how to replace the drive end cap assembly on your Aquamaster or WaterBoss water softener. If the trouble shooting indicates the drive end cap assembly is the cause, order it here. Easy to replace, see the link to the manual below and video above.