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

Proudly Made in America, SONA’s direct replacement for the United Air Special 33-1289 NANO-Fiber dust collector filter 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 United Air Special 33-1288 NANO-Fiber dust collector filter 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 United Air Special 33-0226 NANO-Fiber dust collector filter 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 United Air Special 1308803 NANO-Fiber dust collector filter 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 United Air Special 1278803 NANO-Fiber dust collector filter 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 United Air Special 1212288 NANO-Fiber dust collector filter 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 United Air Special 33-1289 80/20 Cellulose/Polyester Blend dust collector filter 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 United Air Special 33-1288 80/20 Cellulose/Polyester Blend dust collector filter 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 United Air Special 33-0226 80/20 Cellulose/Polyester Blend dust collector filter 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 United Air Special 1308803 80/20 Cellulose/Polyester Blend dust collector filter 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 United Air Special 1278803 80/20 Cellulose/Polyester Blend dust collector filter 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 United Air Special 1212288 80/20 Cellulose/Polyester Blend dust collector filter offers trusted performance and engineered quality, all while fitting seamlessly into your existing system.