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Six white tablets in individual foil wrappers inside a small box

Metra US303-6 Cleaner Tablets 6 Pack

SKU CH-P7YG-V6MK2 MPN US303-6

Six pre-measured tablets automatically descale toilet tanks, remove mineral deposits and rust, and are safe for pipes and septic systems

  • Sports TeamNO
  • FeaturesEasy to Use & Store
  • Removes mineral deposits and limescale with formulated descaling action
  • Automatic cleaning works continuously after placing tablet in tank
  • Safe for toilet tank, bowl, pipes and septic systems
  • Pre-measured tablets eliminate measuring and come individually wrapped for storage
  • Requires tank free of bleach cleaners before use

What it is

Metra US303-6 Cleaner Tablets come in a six-pack of premeasured doses for toilet tank maintenance. The product targets homeowners and facility managers who want an automatic descaling routine without measuring liquids or powders. Each tablet is individually wrapped to stay dry until use.

Capacity and headroom

Six tablets provide multiple treatment cycles for a standard toilet tank. They continuously break down mineral deposits, limescale, mold and rust with every flush. The formula is safe for tank components, bowl surfaces, pipes and septic systems. It will not address heavy blockages that require mechanical clearing.

Single deciding spec

The individually wrapped, premeasured tablet format eliminates guesswork and spillage during storage and handling. Buyers who prefer liquid cleaners, refillable cartridges or products that also release fragrance will need a different solution.

Highlights

  • Removes mineral deposits and limescale with formulated descaling action
  • Automatic cleaning works continuously after placing tablet in tank
  • Safe for toilet tank, bowl, pipes and septic systems
  • Pre-measured tablets eliminate measuring and come individually wrapped for storage
  • Requires tank free of bleach cleaners before use

Specifications

Sports TeamNO
ModelUS303-6
BrandMetra
FeaturesEasy to Use & Store

Questions about this item

Will these tablets work with the older plastic flapper valve in my cistern?

The tablets are safe on all toilet parts including the tank, bowl, pipes and septic systems and will not damage or corrode any surfaces or sensitive mechanisms.

How can I confirm the tablets are actively descaling after I drop one in?

The cleaner works continuously to break down stains and flush the toilet, restoring proper water flow and preventing clogs for optimal performance.

Does the six-pack include any measuring tools or do I need to buy them separately?

Each tablet is pre-measured for a single use and individually wrapped, so no extra measuring tools are required and storage stays mess-free.

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