R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

18x25x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

18x18x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

16x36x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

16x30x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

15x20x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

12x36x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

10x36x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

10x24x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

10x20x1 Nano Air Filter

R The image depicts a rectangular air filter. The filter is encased in a sturdy frame, and its surface appears to be composed of multiple layers of filtration material. The frame is clean and white, and the layers of the filter material are visible through the frame. The layers have a slightly textured appearance.

10x10x1 Nano Air Filter