div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: images-nassl-images-amazoncom · It is recommended to avoid placing the unit in direct sunlight For optimal performance it is better to replace the filter every 3 months or 200 src=https:reader033vdocumentspubreader033viewer20220417045e43d7c453882b0b09420b68html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: images-nassl-images-amazoncom · It is recommended to avoid placing the unit in direct sunlight For optimal performance it is better to replace the filter every 3 months or 200 src=https:reader033vdocumentspubreader033viewer20220417045e43d7c453882b0b09420b68html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: images-nassl-images-amazoncom · It is recommended to avoid placing the unit in direct sunlight For optimal performance it is better to replace the filter every 3 months or 200 src=https:reader033vdocumentspubreader033viewer20220417045e43d7c453882b0b09420b68html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: images-nassl-images-amazoncom · It is recommended to avoid placing the unit in direct sunlight For optimal performance it is better to replace the filter every 3 months or 200 src=https:reader033vdocumentspubreader033viewer20220417045e43d7c453882b0b09420b68html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: images-nassl-images-amazoncom · It is recommended to avoid placing the unit in direct sunlight For optimal performance it is better to replace the filter every 3 months or 200 src=https:reader033vdocumentspubreader033viewer20220417045e43d7c453882b0b09420b68html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: images-nassl-images-amazoncom · It is recommended to avoid placing the unit in direct sunlight For optimal performance it is better to replace the filter every 3 months or 200 src=https:reader033vdocumentspubreader033viewer20220417045e43d7c453882b0b09420b68html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: images-nassl-images-amazoncom · It is recommended to avoid placing the unit in direct sunlight For optimal performance it is better to replace the filter every 3 months or 200 src=https:reader033vdocumentspubreader033viewer20220417045e43d7c453882b0b09420b68html5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 8button div class=ts-image amp-img class=ts-thumb alt=Page 8: images-nassl-images-amazoncom · It is recommended to avoid placing the unit in direct sunlight For optimal performance it is better to replace the filter every 3 months or 200 src=https:reader033vdocumentspubreader033viewer20220417045e43d7c453882b0b09420b68html5thumbnails8jpg width=142 height=106 layout=responsive amp-img divdiv