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Price history

Recorded from verified retailer catalog checks. Price and availability can still change at checkout.

No change
Current$37.20
Lowest recorded$37.20
Highest recorded$37.20
Observations1
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At a glance

Price summary

Current price$37.20
Original price$54.80
You save$17.60 (32%)
Last checked Aug 28, 2026 2:33 AM
Product highlights

What makes this deal worth a look

  • Filter King Carbon Merv 8 12x20x1 4-Pack Air Filter actual size is 11.5x19.5x.75. Our 12x20x1 Furnace Filters are designed to last up to 90 days. These pleated 1-inch air filters are ideal for maintaining the efficiency of your heating and cooling systems. Make sure you measure your filter. The actual size of this pleated Carbon Merv 8 filter is 11-1/2 x 19-1/2 x 3/4

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