FREE Coval Active Enzyme Cleaner or Coval Multi-Purpose Sealer From

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Need some nano-powered industrial cleaner or sealer? You can score the one you choose for free from The cleaner is a hospital grade disinfectant. The sealer is for fast drying protection from moisture, mold, spills and more (great for stone products). Which one will you choose?


I was skeptical of this one but I did verify it as a valid offer directly from The real question is, do they have enough stock?

Note: A reader informed me that this one may require a call to verify/qualify you for the sample, be aware when entering your phone number!

How to get free sample:

  1. Visit the companies website by clicking “Get This Offer (External Website)”
  2. Choose which sample you’d like then enter your shipping information
  3. Hit “Submit” and wait 4-10 weeks (sometimes longer) for your free sample!

* US Only. Limit one set per household. While supplies last. Please allow 4-10 weeks for delivery & processing. Samples may or may not come depending on if the company can fulfill the samples or any reason up to their discretion at all.

Get This Offer This will take you to an external offer website


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Home » Free Samples Without Surveys By Mail » FREE Coval Active Enzyme Cleaner or Coval Multi-Purpose Sealer From