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EFF-OFF Efflorescence & Calcium Remover

EFF-OFF Efflorescence & Calcium Remover


EFF-OFF was developed to get those hard water mineral deposits the EFF-OFF!  Delux’s proprietary formula for EFF-OFF is a powerful calcium and efflorescence remover designed by the pros at to remove tough buildups and deposits.  A unique feature of EFF-OFF is that it reacts instantly by foaming as a visual sign that it is working.  As with all DELUX products this is developed for professional to get the job done efficiently and effectively.



Remove calcium and efflorescence from hard surfaces where typically hard water exposure leads to unwanted build-up.  Once diluted EFF-OFF  can be applied directly to a wet surface and the foaming action will go to work on the build-up. Factors such as outside air temperature, moisture, the severity of the build-up, and surface quality can affect the results. Best used during dry conditions at comfortable temperatures.

Mixing Directions:

Measure 40 to 80 ounces per 5 gallons of water. Desired strength of EFF-OFF will be determined by what is to be cleaned and is at the sole discretion of the contractor. Example: For cleaning a brick wall with medium calcium stains. Add EFF-OFF at 40 to 80 ounces per 5 gallons of water.

Weight N/A
Dimensions N/A
Gallon Size

1 Gallon, 5 Gallons


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