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AprilAire 10 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 110, 220, 500, 500A, 500M, 550, 550A, 558 (Pack of 1)

DealMapped found a used-like-new / resale deal on AprilAire 10 Water Panel Humidifier Filter Replacement for AprilAire Whole-House Humidifier Models 110, 220, 500, 500A, 500M, 550, 550A, 558 (Pack of 1). The current observed price is $6.93, compared with a reference price of $12.90, for an estimated savings of $5.97 or 46% off.

• Condition: Used Like New
• Seller: Marketplace resale offer
• Current observed price: $6.93
• Reference price: $12.90
• Discount percentage: 46% off
• Category: Home & Kitchen
• Last seen: June 24, 2026