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All about air filters

All about air filters
Learn how air filters are manufactured, and how to choose one for your home

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April 1/2
  • Segment 1: Home Energy Assessment
  • Segment 2: Blower door test
  • Segment 3: Infrared camera
  • Segment 4: Duct pressure test




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If you are vision-impaired or have some other disability under the Americans with Disabilities Act or a similar law, and you wish to discuss potential accommodations related to shopping or ordering on or using the benefits of our website, please contact Alliant Energy at 1-800-ALLIANT (800-255-4268).