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Whink RUSTGuard

Whink® RUSTGuard® help reduce rust stains and hard water buildup in toilet bowls and reservoirs with every flush. The unscented, tablet-based formula works continuously in the tank and is safe for plumbing and septic systems.

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Original price $0.00 - Original price $0.00
Original price $0.00
$6.69
$6.69 - $14.78
Current price $6.69
Availability:
Out of stock
Availability:
Out of stock
SKU WNK-RUSTGUARD-2-TABLET-CARD
Size: 2 Tablet

Free Shipping On Most Orders $200 or More!

Description

Whink® RUSTGuard® is a toilet bowl and reservoir treatment designed to help prevent rust stains and hard water buildup with every flush. Its tablet-based formula works continuously in the tank to support cleaner toilet surfaces over time.

Formulated without acids, caustics, chlorine bleach, phosphates, or dyes, RUSTGuard® is designed to help protect plumbing components while providing ongoing stain prevention in both white and colored toilets.

Key Features

  • Rust and Hard Water Prevention: Helps reduce rust stains and mineral buildup in the toilet bowl and reservoir with each flush.
  • Tank Tablet Application: Works automatically from the toilet tank without manual scrubbing.
  • Plumbing Safe Formula: Contains no acids, caustics, chlorine bleach, phosphates, or dyes.
  • Septic System Compatible: Safe for use in homes with septic systems.
  • Toilet Safe: Suitable for use in both white and colored toilet bowls.
  • Unscented: No added fragrance.

Specifications

Specification Details
Product Type Toilet tank treatment tablets
Function Rust and hard water stain prevention
Formula No acids, caustics, chlorine bleach, phosphates, or dyes
Scent Unscented
System Compatibility Plumbing and septic safe

Whink® RUSTGuard® provides ongoing rust and hard water stain prevention in toilet bowls and reservoirs while maintaining compatibility with plumbing and septic systems.

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Frequently Asked Questions

How does RUSTGuard work in the toilet?
Whink RUSTGuard works from inside the toilet tank using treatment tablets that activate with every flush. The formula helps reduce rust stains and mineral buildup in both the bowl and reservoir over time without manual cleaning.
Is this product safe for plumbing and septic systems?
Yes. Whink RUSTGuard is formulated without acids, caustics, chlorine bleach, phosphates, or dyes. This makes it compatible with standard plumbing components and safe for use in homes with septic systems.
Can RUSTGuard be used in colored toilets?
Yes. Whink RUSTGuard is suitable for use in both white and colored toilet bowls. The unscented formula is designed to help prevent stains without discoloring toilet surfaces.
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