Thank you for your question. To clean, simply wipe gently with a damp cloth and blot dry with a soft towel. Stubborn hard water spots are best avoided by this daily regime. If extra measure is needed, a solution of 50% white vinegar (never Apple vinegar) could be used by wiping, spraying or soaking.
Caution: Vinegar can permanently damage porous rock surfaces such as granite or limestone countertops. Use extreme care if such a surface is in the vicinity.
To soak a faucet or part still on a faucet:
1. Mix white vinegar and tap water to a half and half proportion.
2. Put a rag or towel in the solution to soak it up.
3. Wrap the rag or towel around the part.
4. Let sit for up to an hour or so.
5. Use the rag or a clean, soft toothbrush to scrub the remaining hard water buildup.
o Avoid harsh abrasives or polish
o Avoid bleach-based cleaners
o Avoid industrial cleaners and abrasive cleaners, such as those used for toilet bowls, green Scotch-Brite heavy duty scrub sponges, Scrubbing Bubbles Bathroom Cleaner and Lysol Basin Tub, Soft Scrub, and Tile Cleaner.
o Avoid products that state on the label that they remove tarnish and rust, and those containing hydrofluoric, hydrochloric and/or phosphoric acids and caustic agents.
o Because cleaning formulas can change without notice, Delta Faucet Company does not endorse any specific cleaner.
Date published: 2019-05-07