COVID-19 Cleaning, Sanitizing and Protecting Protocol

Clean and Sanitize frequently touched surfaces daily. This includes tables, doorknobs, light switches, countertops, handles, desks, phones, keyboards, toilets, faucets, sinks, etc.

If surfaces are dirty, clean them: Use detergent or soap and water prior to sanitizing.

Prevent problems and damaging microbial growth before they start.


  1. Remove any loose debris and where applicable, wipe surface with damp rag.

  2. CLEAN: Using EnviroSystems Green Kleen 420-4 (ready to use):

    1. Hold sprayer about eight inches from surface to be cleaned.

    2. Spray on and wipe it off! On extremely dirty surfaces, allow to penetrate and leave on surface for 2-3 minutes. Apply second spray if needed, and wipe.

    3. Wipe surface with clean, damp sponge or cloth.

    4. For removal of built-up, caked on grime, or for best results when cleaning rough irregular surfaces, spray on, agitate with brush, rinse and wipe.

  3. SANITIZE: Using EnviroSystems Sanitizer 440 (EPA REG. NO. 1839-86-53053 – exhibits effective virucidal activity against Coronavirus and SARS

    1. Add 1/2 oz. of this product per 1 gallon of water (or equivalent dilution). Apply solution with a cloth, sponge, or hand pump trigger sprayer to wet all surfaces thoroughly. Allow the surface to remain wet for 10 minutes

    2. .Let dry

  4. PROTECT: Using EnviroSystems BioShield 75:

    1. Using a trigger sprayer, spray the entire surface area 4″-6″ from the surface making sure the surface is completely covered.

    2. Let stand until dry (5-10 minutes)




*Green Kleen and BioShield 75 alone do not kill viruses.

CDC & NRA Guidelines Links


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