The diaphragm for Secoh aeration pumps is an essential component that contributes to the excellent performance of the aeration system. Manufactured with high-quality materials, this diaphragm offers durability and reliability for long-term pump operation.

With the Secoh diaphragm, you can rely on a product that perfectly matches the brand's high standards. Replacing the membrane on a regular basis ensures continued top performance of your aeration pump. 

Diaphragm for Secoh aeration pumps:

• JDK 20
• JDK 30
• JDK 40
• JDK 50