AprilAire 810 Replacement Filter for 2025FG MERV 11 20x25x4

AprilAire 810 Replacement Filter for 2025FG MERV 11 20x25x4

$56.99

AprilAire 810 Replacement Filter for 2025FG MERV 11 20x25x4. Made in Madison, Wisconsin by AprilAire since 1954 – replacement filter or panel for AprilAire whole-house air purifier or humidifier.

Prices change frequently — check current availability now.

Product details and origin based on manufacturer listings — verify before purchase.

SKU: aprilaire-810-merv11-20x25x4 Category: Tags: , , , , , Brand:

Key Features

  • Pleated MERV 11 or MERV 13 media for whole-house air purification
  • OEM-sized for direct fit in AprilAire whole-house air purifiers
  • Water panel media compatible with AprilAire bypass humidifiers
  • Recommended annual replacement for optimal indoor air quality
  • Made in Madison, Wisconsin by AprilAire since 1954
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The AprilAire 810 Replacement Filter for 2025FG MERV 11 20x25x4 is manufactured at AprilAire’s Madison, Wisconsin facility. Pleated MERV-rated media (11 or 13) for whole-house air purifier replacement, or water panel evaporative media for AprilAire steam/bypass humidifier — sized to OEM specs for direct fit.

Compatible with AprilAire whole-house air purifiers (Models 1210, 2210, 2410, 3210, 4400, etc.) and bypass humidifiers (Models 110, 220, 500, 550). Recommended annual replacement frequency. Backed by AprilAire’s product warranty.

AprilAire manufactures whole-house air quality products in Madison, Wisconsin since 1954. Replacement filters, humidifier panels, and whole-home air purifier components — the American whole-house IAQ standard supported by HVAC contractors nationwide.

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