Cleaning/Sanitizing Filters
This technical brief provides the Cleaning and Sanitizing Procedure for Graver Filter Products.
To clean filter cartridges, use specific cleaning agents and follow instructions for each:
• Triton X-100: Add 15 drops to warm water
• LiquiNox/Alconox: Follow manufacturer's instructions
• Minnclean TF: Add 30 grams to warm water
For sanitizing filter cartridges, use the following agents:
• Sodium Hypochlorite (Bleach): Prepare a 5–10 ppm solution
• 70% Ethanol or 70% IPA
• Chlorine Dioxide, ClO2: Add 2 oz. to lukewarm water
• 10% Hydrogen Peroxide or Quaternary Ammonium “quats”
• Acid or Peracetic Acid for immersion
• Caustic for rinsing or soaking
To sterilize filter cartridges:
1. Hot Water: Immerse in 180°F water for 30 minutes
2. Steam: Expose to 250°F steam for 30 minutes
3. Autoclave: Expose to 250°F steam in autoclave for 30 minutes
4. Final Rinse: Rinse cartridges with clean water after cleaning and sanitizing.
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