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Price history

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

No change
Current$56.64
Lowest recorded$56.64
Highest recorded$56.64
Observations1
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At a glance

Price summary

Current price$56.64
Original price$61.24
You save$4.60 (8%)
Last checked Sep 1, 2026 12:47 AM
Product highlights

What makes this deal worth a look

  • Filter King Merv 8 21x22x1 4-Pack Air Filter actual size is 20.5x21.5x.75. Our 21x22x1 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 Merv 8 filter is 20-1/2 x 21-1/2 x 3/4

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