Shower heads clog with calcium and mineral deposits from hard water over time, reducing water pressure and causing uneven spray. A simple vinegar soak clears the deposits without tools or disassembly.
The Vinegar Bag Soak (No Disassembly)
- Fill a zip-lock bag or sturdy plastic bag with white vinegar — enough to fully submerge the shower head face
- Secure the bag around the shower head with a rubber band so the head is immersed in the vinegar
- Leave for at least 1 hour — overnight for heavy mineral build-up
- Remove the bag and run the shower on hot for a minute to flush out loosened deposits
- Use an old toothbrush to scrub any remaining deposits from the spray nozzles
If the Shower Head is Removable
- Unscrew the shower head by hand or with a wrench (wrap the nut with a cloth first to protect the finish)
- Submerge completely in a bowl of white vinegar
- Soak for 1–8 hours
- Use a toothpick or toothbrush to clear individual spray holes
- Rinse thoroughly and reattach
Tips
- For chrome or nickel finishes, limit the vinegar soak to 30 minutes to avoid etching the surface — rinse promptly
- For brass or gold finishes, avoid vinegar entirely — use a dedicated descaler that is safe for those finishes
- Doing this every 3–6 months prevents severe clogging and maintains consistent water pressure
- If water pressure is still poor after cleaning, the issue may be with the water supply pressure or a flow restrictor inside the shower head — these can be removed if water pressure is insufficient