#1 Home Improvement Retailer

Internet # 314670670

Model # WSR20

20.3 oz. Non-Toxic, Eco Friendly, Biodegradable Rust and Stain Remover

$19.99
  • Ideal for removing hard minerals from concrete and brick
  • Suitable to use for both commercial and residential purposes
  • Can be used on shower pans, shower doors, and windows tubs
  • View More Details

Free & Easy Returns In Store or Online

Return this item within 90 days of purchase.

Read Return Policy

Ask about this product

Get an answer now with AI

AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact The Home Depot customer service.

Product Details

About This Product

The Safest and MOST effective way to Restore your Surfaces stained with hard water. Bio-Clean Products is the original Hard Water SPOT Remover, that actually works. It outperforms any other cleaner. The result of a spotless and renewed surface, bring your previously stained areas back to life. Clean, Seal and Maintain with this kit. Bio-Clean's unique formula can remove years of built up water spots and mineral stains. This professional strength cleaner is recommended for use in hospitals, nursing homes, manufacturing plants, hotels and public facilities. Used by cleaning professionals and auto detailing. It can also remove stubborn stains caused by limescale phosphorous calcium iron acid rain and paint over spray.

Highlights

  • All-in-1 all purpose cleaner
  • Great for tile and grout cleaning
  • Removes heavy limescale etched in hard water build up limescale and rust
  • Remove hard minerals from brick and concrete
  • Use on shower doors, windows tubs and shower pans
  • Clean fiberglass tubs and showers fountains stone statues concrete pots and statues
  • Return Policy

Product Information

Internet # 314670670

Model # WSR20

Additional Resources

Shop All BIO CLEAN PRODUCTS
From the Manufacturer

Specifications

Product Size: 20.3 OZ-Ounce

Dimensions

Product Size

20.3 OZ-Ounce

Details

Concentrated or Ready to Use

Ready to use

Features

Biodegradable, Child Safe, Chlorine Free, Kills Mildew, Non Abrasive, Odorless, Septic Safe, Unscented

Helps Remove

Mildew, Mold, Paint, Red Wine, Soap (Calcium/ Lime), Water Spots

Pack Size

1

Product Form

Liquid

Recommended Surfaces

Grout, Laminate, Limestone, Marble, Porcelain, Stone, Tile

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

2 Months

Questions & Answers

Can you use over granite stone?
ByMay 13, 2026
0 Answer | 
Answer This Question

Does this product require ventilation because of smell and chemicals?
BySep 23, 2023
1 Answer | 
Answer This Question

This product is described as odorless and does not list any harsh chemicals in its description. Therefore, specific ventilation isn't mentioned as a requirement for use. However, it's always a good practice to ensure adequate ventilation when using any cleaning product, especially in smaller or enclosed spaces.

By|Feb 3, 2025


Is this product for use in pools?
ByJul 25, 2023
1 Answer | 
Answer This Question

This product is designed for removing hard water stains from various surfaces like tile, grout, concrete, and brick. While it's safe for residential use, the product information doesn't mention pools specifically. It's always best to check with pool supply professionals for cleaners specifically designed for pool use to avoid any unintended chemical reactions or damage.

By|Feb 3, 2025


Is this product safe for use on natural stone?
ByAug 30, 2022
1 Answer | 
Answer This Question

Yes, this product can be used on natural stone. The product details specify that it is suitable for use on marble, limestone, and stone, all of which are natural stone materials. It is also described as non-abrasive, which is important for cleaning natural stone without causing damage.

By|Feb 3, 2025


Will this remove hard water stains off all stainless steel sinks, faucets, dishwashers and refrigerators? Thanks!!
ByJan 1, 2022
1 Answer | 
Answer This Question

Yes, this product is designed to remove hard water stains from various surfaces, including stainless steel sinks, faucets, dishwashers, and refrigerators. It's formulated to tackle mineral deposits and restore the shine to your surfaces. However, it's always recommended to test the product on a small, inconspicuous area first to ensure compatibility with your specific stainless steel finish.

By|Feb 3, 2025


Viewing 1-5 of 5

Customer Reviews

4.5 out of 5

  • 4.5 out of 7 reviews
  • 100% recommend this product
Filter by:
Showing 1-7 of 7 reviews
Great
I use to remove rust stain from a quartz kitchen top and works easy , take out the stains in less of a minute
by
    • Recommended
    1 found this review helpful
    Not Recieved
    Ordered in 3/27. It is now 4/6, still haven’t received.
    by
      • Recommended
      Excellent for the extreme hard water I have.
      by
      • Verified Purchase
      1 found this review helpful
      This customer chose to rate the product and not provide text.
      by
      • Verified Purchase
      This customer chose to rate the product and not provide text.
      by
      • Verified Purchase
      Used BioClean Hard Water Stain Remover on my outside house...
      Used BioClean Hard Water Stain Remover on my outside house windows and screens. Successfully removed the hard water stains on house outside window glass. Worked small areas at a time, some times took 3 applications to remove the hard water stains, but in the end all of the hard water stains were removed!
      by
      • Verified Purchase
      3 found this review helpful
      This customer chose to rate the product and not provide text.
      by
      • Verified Purchase
      Showing 1-7 of 7 reviews