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Aprilaire 413 OEM Replacement 16x27x4 MERV 13 Filter
$41.32
Aprilaire 401 / Space-Gard 401 Replacement 16x27x6 MERV 10 Filter
$39.18
Aprilaire 310 OEM Replacement 20x20x4 MERV 13 Filter
$35.62
$12.47
Aprilaire 410 Replacement 16x25x4 MERV 11 Filter
Aprilaire 213 OEM Replacement 20x26x4 MERV 13 Filter
Aprilaire 210 Replacement 20x25x4 MERV 11 Filter
Aprilaire 501 Filter | Aprilaire 5000 16x27x6 MERV 10 Filter Media
$74.80
$26.18
Aprilaire 201 / Space-Gard 201 25x20x6 MERV 10 Replacement Filter
$50.58
Aprilaire 313 MERV 13 20x20x4 Replacement Filter
$14.46
Aprilaire 810 Collapsed Pleated Media Filter for Competitive Units, MERV 11, 20" x 25"
$63.41
$22.19
Aprilaire 813 Collapsed Pleated Media Filter for Competitive Units, MERV 13, 20" x 25"
$70.53
Aprilaire 510 Collapsed Pleated Media Filter, MERV 11, 31" x 28"
$76.23
$26.68
