A round air filter is a cylindrical filtration device used in appliances like refrigerators, air conditioners, or laboratory equipment to remove particles from air or water streams.

How to Replace a Round Air Filter

1. ‌Locate the Filter‌

   • For refrigerators, check the water filter compartment (often inside the fridge or grille).
   • For air conditioners, remove the front panel to access the filter.
   • For laboratory equipment, refer to the user manual for the filter's position.

2. ‌Remove the Old Filter‌

   • Gently pull the filter out by its tab or handle.
   • If it's a water filter, twist it counterclockwise

3. ‌Install the New Filter‌

   • Align the new filter correctly
   • Push or twist it into place until it locks securely.

4. ‌Reset the Indicator (if applicable)‌

   • Some appliances require resetting the filter light after replacement‌

Shenzhen ZhongJian South Environment Co., Ltd was founded in 2003.

Which is the only high-tech technology company in Southern China with CNAS certification

We are mainly engaged in Designing Manufacturing, Testing & Verification, Manufacturing Processes and Quality Control, Engineering & Installation and After-Sale Service of clean room and devotes to control and treatment of air PM2.5, formaldehyde, benzene, VOC and other toxic and hazardous substances.

Our main clean room products and equipment include air filter, air shower/cargo shower room, high efficiency air outlet, FFU, AMC chemical filter.

We serve chip microelectronics, data centers, chemical laboratories, new energy, medical devices, pharmaceutical manufacturing, food and beverage, cosmetics, biotechnology, precision instruments, aerospace and other industries. The business fields involve clean room products and equipment, air micro-pollution services, clean design and installation, including household fields, commercial fields, industrial fields and animal husbandry fields.

We won good reputation in this industry. Products and services are highly acknowledged and recommended by customers, we hold strong influence and competitiveness in the market as well. With the mission of being the leading enterprise in Control and Treatment of Air Micro-Pollution, We strive for the leapfrog development of products, technologies and services in Spirit of The Pioneering, Innovative, Combatant and Progressive. We would constantly bring forth new ideas in the innovation and development with protection and sustainable China's environment.