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Chrome Jet Trim or Drain Plugs Corroding Despite Regular Cleaning: Causes and Replacements

▶Glossary7
  1. Why Chrome Parts Tarnish
  2. Which Parts Can Be Replaced
  3. Stainless Steel Door and Threshold Stains
  4. Keeping the New Parts Bright
  5. Related Guides
  6. Common Questions
  7. Still Need Help?

Corrosion or pitting on the chrome jet trim, air jets or drain plugs of an Ella walk-in tub is not common, and when support sees it the cause is almost always hard water minerals or an abrasive cleaner rather than a defect in the part. The affected chrome pieces are replaceable: the center jet nozzles, the air jets and the drain plugs can all be swapped without removing the tub. Send photos of the corroded parts and your serial number through ellasbubbles.com/support and the replacements ship with tracking, to you or to your dealer.

Why Chrome Parts Tarnish

Chrome plating holds up well against ordinary bath water, but two things attack it. The first is hard water: dissolved calcium and iron leave deposits that etch and stain the finish over time, and support has traced past corrosion cases directly to hard-water areas. The second is abrasive cleaning products, which scratch through the plating and let tarnish start. The diluted white vinegar flush Ella recommends is fine for the tub and its plumbing, and wiping the tub down after each bath helps, but neither can undo mineral damage that has already set in. If your home does not have a water softener, support recommends installing one to reduce mineral buildup and staining on the tub finish. If you already have a softener and filtration and still see corrosion, mention that in your ticket so support can look more closely at the parts.

Which Parts Can Be Replaced

  1. Hydro jet center nozzles, the chrome inserts you see in the tub.
  2. Air jets, which are replaced from underneath through the access panel.
  3. Drain plugs and their chrome trim.

Ordering follows the normal process in how to order replacement parts: photos of each corroded part, a count of how many you need, your serial number and the shipping address. If a dealer installed your tub, the parts can ship to the dealer instead. Once they leave, you can follow the shipment as described in where is my replacement part. Whether a specific case falls under the parts warranty is verified by support from your photos and serial number, so include both.

Stainless Steel Door and Threshold Stains

Rust-colored spots on a stainless steel door frame or threshold are a different problem from chrome corrosion and are usually a maintenance issue. Support's guidance is to clean the stains with CLR and then treat the hardware with a stainless steel cleaning and protection product from a home center. Details are in why there are rust spots on the threshold or drain.

Keeping the New Parts Bright

  1. Wipe chrome and stainless surfaces dry after each bath so minerals do not sit on them.
  2. Use only non-abrasive, acrylic-safe cleaners on the tub and trim.
  3. Run the monthly flush: 2 cups of white vinegar with 2 cups of water, tub filled to one inch above the highest jets, systems run for 10 minutes, then drain.
  4. Rinse thoroughly after using Epsom salts, which can spot chrome finishes.
  5. Address hard water at the source with a softener if your area has it.

Common Questions

Is chrome corrosion a common problem on Ella tubs?
No. Support has seen it only occasionally, and each time it was tied to hard water or abrasive cleaners. The chrome parts involved are all replaceable, so it is a maintenance issue rather than a design flaw.
Does cleaning with vinegar cause the chrome to corrode?
The diluted vinegar flush Ella recommends is safe for the tub and its parts. Corrosion that appears despite vinegar cleaning points to mineral-heavy water or an abrasive product used at some point. Send photos so support can look at the pattern on the parts.
Which corroded parts can Ella replace?
The hydro jet center nozzles, the air jets and the drain plugs are the chrome pieces support replaces. Photos of each one and your serial number are all that is needed to match them. Parts can ship to you or to your dealer.
Are the replacement parts covered by the warranty?
Ella provides a lifetime parts warranty to the original purchaser, and support verifies each case from your photos and serial number. Damage from hard water or abrasive cleaners is a maintenance matter, so the outcome depends on what the photos show. Labor to install the parts is always done by your local plumber.
Should I install a water softener for my tub?
If your area has hard water, yes. Support recommends a softener to reduce mineral buildup and staining on the tub finish and chrome. It also protects the thermostatic valve cartridge, which is sensitive to calcium and iron.

Still Need Help?

Open a ticket at ellasbubbles.com/support or call (800) 480-6850 and have your model and serial number ready.

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