Pros

  • •Designed with pleats for enhanced filtration performance.
  • •Compatible with Aprilaire/SpaceGard and Lennox systems, ensuring versatility.
  • •Once assembled, it is expected to function effectively in cleaning the air.

Cons

  • •Requires assembly before use, which may take some time.
  • •The filter needs to be expanded to fit properly to the specified dimensions.
  • •Replacement process involves timonsuming assembly and careful placement of holding rails or spikes in each pleat.

Bottom Line

The BestAir A201-SGM-11R is a versatile air cleaning filter designed for specific Aprilaire and Lennox systems. While the assembly can be a bit tedious and time-consuming, its pleated design promises effective air filtration once properly installed. If you're prepared for some setup effort, this filter stands out as a reliable option for cleaner indoor air.

Lowest at Amazon
$29.75 at Amazon
Lowest at any Popular Retailer
$26.17 at The Home Depot

Where to Buy

Prices last updated: August 1st 2025 9:39 pm
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