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CRL WSR1 Bio-Clean Water Stain Remover (16 oz) product photo
CRL · Part WSR1In stock

Bio-Clean Water Stain Remover (16 oz)

Acidic creme cleanser for mineral stains on tile, porcelain and fiberglass. Not for shower glass.

$37.78
+ Free shipping
Ships free to your doorFree on every order to the lower 48 states and DC. Usually ships in 3–7 business days.
Free shippingOn every order
All sales finalPlease check before you order.
How-to guidesWritten by installers
OverviewSpecsFAQ

About this product

The CRL WSR1 Bio-Clean is a 16 oz acidic, mild-abrasive creme cleanser for mineral stains on tile, porcelain and fiberglass. IDEAL does not recommend it, or any acidic cleaner, for shower glass; use the IDEAL Bath Kit for glass. Made by C.R. Laurence (CRL).

A professional-strength, mild-abrasive creme cleanser for mineral stains, lime scale and soap scum on hard surfaces like tile, porcelain and fiberglass. CRL's safety data sheet lists it as acidic (pH 1.4 to 2.4), so wear gloves and eye protection, test a hidden spot first, and don't use it on plexiglass, soft plastics or shiny auto paint. IDEAL doesn't use or recommend acidic cleaners on shower glass, hardware or seals; for hard water spots on glass, use the IDEAL Bath Kit, which is made for shower glass.

  • Mineral stains on tile, porcelain and fiberglass
  • Acidic (per CRL's SDS): wear gloves and eye protection
  • Not for shower glass: use the IDEAL Bath Kit
  • 16 oz bottle

Fit & specs

Glass thicknessAny
Used forInstallation supplies
Contents16 oz.(473.2 ml)

Common questions

Can I use Bio-Clean on my glass shower door?

We don't recommend it for shower glass. CRL's safety data sheet lists Bio-Clean as an acidic cleaner, and IDEAL doesn't use or recommend acidic cleaners on shower glass, hardware or seals. For hard water spots on glass, use the IDEAL Bath Kit, which is made for shower glass.

What is Bio-Clean used for?

It is a mild-abrasive creme cleanser for mineral stains on hard surfaces like tile, porcelain and fiberglass. Wear gloves and eye protection, test a small hidden spot first, and don't use it on plexiglass, soft plastics or shiny auto paint.

Can I return the WSR1?

No. All sales are final, so please check that it is the right product before you order.

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