Safety Installation Method for Biocera A.A Water Filter Cartridge

  • When not in use for 1 day or more, be sure to close the Tap Water Valve and open the faucet.
  • If there is no water tank or no R.O. water purifier, consult an alkaline water purifier plumbing expert.

Maintenance Safety Valve

The lifespan of the safety valve is 1 year. Replace with a new product at the end of the product's life.


Maintenance BIOCERA A.A Filter

The lifespan of the Biocera A.A filter 11" is 1 year or 1,500 gallons (6,000 liters). Replace with a new product as the end of the product's life.

*Its lifespan may depend on the water use environment.

Safety Valve 

Installation & Maintenance

The NSF safety certified BioCera Balls inside the BioCera A.A filters transform Oxidated ORP positive rust-prone water to Antioxidant ORP negative water which generates hydrogen gas. When the water purification system is not used for a certain period of time, a build-up of pressure may cause damage to the filter and water purification system. We recommend installing a safety valve to protect against pressure building up inside the filter.

Maintenance Safety Valve

The lifespan of the safety valve is 1 year. Replace with a new product at the end of the product's life.

Maintenance BIOCERA A.A Filter

The lifespan of the Biocera A.A water filter 11" is 1 year or 1,500 gallons (6,000 liters). Replace with a new product at the end of the product's life. 


*Its lifespan may depend on the water use environment.

NOTICE: If the product is damaged or damaged due to the consumer's fault, the company is not liable: 1) When the product malfunction occurs due to an impacted or dropped; 2) When the customer disassembles the product arbitrarily and the accessory is lost or damaged; 3) When a failure occurs due to a natural disaster (lightning, fire, storm, flood, gas, salt damage, earthquake, etc.); 4) In case of a breakdown due to the introduction of foreign substances into the product; 5) In case of product failure due to other customer's negligence; 6) In case of malfunction due to not following the precautions in the user manual.

Bldg. C-2F, Korea Bio Park, 700, 

Daewangpangyo-ro, Bundang-gu, Seongnam-si, Gyeonggi-do, Korea 13488


+82 31-628-0600 | annto@biocera.co.kr

Copyright © 2021 BIOCERA CO LTD  All rights reserved.

Bldg. C-2F, Korea Bio Park, 700, Daewangpangyo-ro, 

Bundang-gu, Seongnam-si, Gyeonggi-do, Korea 13488 


+82 31-628-0600


annto@biocera.co.kr

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Copyright © 2021   BIOCERA CO LTD    All rights reserved.