Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America, SONA’s direct replacement for the Keene CI-3520-02-5 coalescer/separator offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America, SONA’s direct replacement for the Keene C220047 coalescer/separator offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America, SONA’s direct replacement for the KEENE A910034 coalescer/separator offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America, SONA’s direct replacement for the Keene C220064 coalescer/separator offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America, SONA’s direct replacement for the Keene A870B coalescer/separator offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.

Engineered filtration that provides OEM reliability—at an excellent value.

Proudly Made in America, SONA’s direct replacement for the Keene A870A coalescer/separator offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.