100% Silver Ion formula and vesicle technology kills harmful enveloped viruses (such as influenza and coronavirus) in minutes. A single application will last easily 6-12 months since the application process requires a simple bonding process. Once the application is done and Germablox have bonded on the filter. 

Key Benefits:

  • Kill >90% of human Coronavirus, tested by Virology.

  • Prevents fungus and bacteria from growing on the filter thus extending the life of the filter.

  • Non-toxic.

  • Durable and allows the filter (home air purifier filter) to be washed and reused with anti-viral effect, washable up to 20 times.

  • Single application can last about 6 -12 months.

  • Effective on vehicle cabin filters and home air purifier filters.

  • Can be applied to any woven or non-woven fabric filters.

  • Does not impede filter’s filtration properties.


  • Pour Germablox into GBX-01 sprayer's cup.

  • Spray Germablox to sufficiently cover the air filter.

  • Dry the air filter with a hair dryer or heat gun set at 80-100°C.

  • Once dry the air filter can be placed into its respective position in the car or building air conditioner.