Aerostar 16 3/8x21 1/2x1 MERV 13 Pleated Air Filter, AC Furnace Air Filter, 4 Pack (Actual Size: 16 1/2" x 21 1/2" x 3/4")

The Aerostar 16 38x21 12x1 MERV 13 Pleated Air Filter is an affordable option for those who want a high-quality air filter at a reasonable price. The pleated design ensures maximum air flow while still filtering out small particles in the air. However, some customers have reported issues with the filters collapsing within a few days of use, rendering them useless. Additionally, several customers have expressed disappointment with the packaging, as the filters do not come in sealed packaging and there is no indication on the filter itself that it is MERV 13. Despite these issues, many customers have reported positive experiences with the product, noting that they have been searching for the correct size filter and are relieved to have found these. They have also commented that the filters work as indicated and have noticed an improvement in air quality. Overall, the Aerostar 16 38x21 12x1 MERV 13 Pleated Air Filter is a decent choice for those looking for a budget-friendly option for their HVAC system. However, customers should be aware of the potential issues with collapsing filters and lack of labeling.