Refund policy

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Warranty

Every Nashmor Water Usage Reducer Module (WURM) is backed by a lifetime warranty against damage resulting from normal wear, shrinkage, mold, mildew, fungus, bleach, or common household detergents.

If your WURM becomes damaged due to any of these conditions, Nashmor will replace it at no charge.

Performance Guarantee

We guarantee that the Nashmor Water Usage Reducer Module (WURM), when installed in a 1.6 GPF toilet according to the included instructions or the installation guide available at Nashmor.com, will reduce toilet water usage by approximately:

  • 69 oz. (about 0.54 gallons) per flush with the center plug installed, or
  • 49 oz. (about 0.38 gallons) per flush without the center plug installed.

If you are not satisfied with the water-saving performance of your WURM, your purchase is covered by our 90-Day Money-Back Guarantee. Simply contact us within 90 days of purchase for a refund of the product purchase price.