Price History for Filterbuy - 11.5x21x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver

Analysis

Filterbuy - 11.5x21x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver price analysis

Price analysis for Filterbuy - 11.5x21x4 MERV 8 Dust & Allergy Defense, Electrostatic Pleated HVAC AC Furnace Air Filters Replacement (5-Pack) - Silver at Best Buy: Today's price is $108.95. The lowest recorded price on PriceWatchPro was $90.95 on May 16, 2026. That's $18.00 below today's price.

• Currently listed at $108.95, which is $18.00 above the original MSRP of $90.95.
• The lowest recorded price on PriceWatchPro was $90.95 on May 16, 2026. That's $18.00 below today's price.
• The highest recorded price on PriceWatchPro was $108.95 on October 18, 2026.
• No meaningful price drops recorded in the tracked history — this listing has held steady or trended upward.
• PriceWatchPro has been tracking this listing since May 16, 2026 (160 days of price history).