4-Inch OEM & Generic Replacement Air Filters

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Aprilaire 1213 MERV 13 Expandable Upgrade Kit Our Price: $75.00	Aprilaire 1413 MERV 13 Expandable Upgrade Kit Our Price: $75.00	Aprilaire 210 MERV 11 Expandable Filter Our Price: $36.00 (8)

Aprilaire1213 Upgrade Kit Nominal Expanded Size: 20" x 25" x 4" Exact Collapsed Size: 26" x 4" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Advanced	Aprilaire 1413 Upgrade Kit Nominal Expanded Size: 16" x 27" x 4" Exact Collapsed Size: 28" x 4" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Advanced	Aprilaire 210 Expandable Filter Nominal Expanded Size: 20" x 25" x 4" Exact Collapsed Size: 26" x 4" Filter Rating: MERV 11 Expected Duration: 6 to 12 months Allergen Grade: Basic


Aprilaire 210 MERV 11 Expandable Filter (2 Pack) Our Price: $66.00 (4)	Aprilaire 213 MERV 13 Expandable Filter Our Price: $39.00 (5)	Aprilaire 213 MERV 13 Expandable Filter (2 Pack) Our Price: $74.00

Aprilaire 210 Expandable Filter (2 PACK) Nominal Expanded Size: 20" x 25" x 4" Exact Collapsed Size: 26" x 4" Filter Rating: MERV 11 Expected Duration: 6 to 12 months Allergen Grade: Basic	Aprilaire 213 Expandable Filter Nominal Expanded Size: 20" x 25" x 4" Exact Collapsed Size: 26" x 4" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Advanced	Aprilaire 213 Expandable Filter (2 Pack) Nominal Expanded Size: 20" x 25" x 4" Exact Collapsed Size: 26" x 4" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Advanced


Aprilaire 216 MERV 16 Expandable Filter Our Price: $85.00	Aprilaire 216 MERV 16 Expandable Filter (2 Pack) Our Price: $169.00	Aprilaire 310 MERV 11 Expandable Filter Our Price: $40.95 (5)

Aprilaire 216 Expandable Filter Nominal Expanded Size: 20" x 25" x 4" Exact Collapsed Size: 26" x 4" Filter Rating: MERV 16 Expected Duration: 6 to 12 months Allergen Grade: Advanced	OEM Aprilaire 216 (2 Pack) Expandable Filter Nominal Expanded Size: 20" x 25" x 4" Exact Collapsed Size: 26" x 4" Filter Rating: MERV 16 Expected Duration: 6 to 12 months Allergen Grade: Advanced	Aprilaire 310 Expandable Filter Nominal Expanded Size: 19" x 20" x 4" Exact Collapsed Size: 20" x 4" Filter Rating: MERV 11 Expected Duration: 6 to 12 months Allergen Grade: Basic


Aprilaire 310 MERV 11 Expandable Filter 2 PACK Our Price: $78.00	Aprilaire 313 MERV 13 Expandable Filter Our Price: $51.95	Aprilaire 413 MERV 13 Expandable Filter Our Price: $45.00 (1)

Aprilaire 310 (2 Pack) Expandable Filter Nominal Expanded Size: 19" x 20" x 4" Exact Collapsed Size: 20" x 4" Filter Rating: MERV 11 Expected Duration: 6 to 12 months Allergen Grade: Basic	Aprilaire 313 Expandable Filter Nominal Expanded Size: 19" x 20" x 4" Exact Collapsed Size: 20" x 4" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Basic	Aprilaire 413 Expandable Filter Nominal Expanded Size: 16" x 27" x 4" Exact Collapsed Size: 28" x 4" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Advanced


Aprilaire 610 MERV 11 Expandable Filter Our Price: $47.00	Aprilaire 610 MERV 11 Expandable Filter (2 Pack) Our Price: $90.00	Aprilaire 613 MERV 13 Expandable Filter (2 Pack) Our Price: $74.00 (2)

Aprilaire 610 Expandable Filter Nominal Expanded Size: 16"" x 25"" x 4"" Exact Collapsed Size: 26"" x 4.25"" Filter Rating: MERV 11 Expected Duration: 6 to 12 months Allergen Grade: Basic	Aprilaire 610 (2 Pack) Expandable Filter Nominal Expanded Size: 16"" x 25"" x 4"" Exact Collapsed Size: 26"" x 4.25"" Filter Rating: MERV 11 Expected Duration: 6 to 12 months Allergen Grade: Basic	Aprilaire 613 (2 Pack) Expandable Filter Nominal Expanded Size: 16"" x 25"" x 4"" Exact Collapsed Size: 26"" x 4.25"" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Basic


Aprilaire 810 MERV 11 Expandable Filter Our Price: $40.00 (3)	Aprilaire 813 MERV 13 Expandable Filter Our Price: $42.00	Aprilaire 813 MERV 13 Expandable Filter (2 Pack) Our Price: $76.00

Aprilaire 810 Expandable Filter Nominal Expanded Size: 20"" x 25"" x 4"" Exact Collapsed Size: 26"" x 4.25"" Filter Rating: MERV 11 Expected Duration: 6 to 12 months Allergen Grade: Basic	Aprilaire 813 Expandable Filter Nominal Expanded Size: 20"" x 25"" x 4"" Exact Collapsed Size: 26"" x 4.25"" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Basic	Aprilaire 813 (2 Pack) Expandable Filter Nominal Expanded Size: 20"" x 25"" x 4"" Exact Collapsed Size: 26"" x 4.25"" Filter Rating: MERV 13 Expected Duration: 6 to 12 months Allergen Grade: Basic


Bryant 16x25x4 GAPBBCAR1625 MERV 15 Box Filter Our Price: $99.00	Bryant 20x25x4 GAPBBCAR2025 MERV 15 Box Filter Our Price: $99.00	Carrier 16x25x4 GAPCCCAR1625 MERV 15 Box Filter Our Price: $95.00

Bryant GAPBBCAR1625Box FilterNominal Size: 16" x 25" x 4" Exact Size: 17" x 24.5" x 3.625"Filter Rating: MERV 15Expected Duration: 6 to 12 monthsOEM For: Bryant & CarrierAllergen Grade: Premium	Bryant GAPBBCAR2025Box FilterNominal Size: 20" x 25" x 4" Exact Size: 20.625" x 24.5" x 3.625"Filter Rating: MERV 15Expected Duration: 6 to 12 monthsOEM For: Bryant & CarrierAllergen Grade: Premium	Carrier GAPCCCAR1625Box FilterNominal Size: 16" x 25" x 4" Exact Size: 17" x 24.5" x 3.625"Filter Rating: MERV 15Expected Duration: 6 to 12 monthsOEM For: Bryant & CarrierAllergen Grade: Premium


Carrier 20x25x4 GAPCCCAR2025 MERV 15 Box Filter Our Price: $99.00	Carrier/Bryant FILXXFNC0014 OEM Filter 2 Pack Our Price: $69.50	Carrier/Bryant FILXXFNC0017 OEM Filter 2 Pack Merv 8 Our Price: $72.50 (1)

Carrier GAPCCCAR2025Box FilterNominal Size: 20" x 25" x 4" Exact Size: 20.625" x 24.5" x 3.625"Filter Rating: MERV 15Expected Duration: 6 to 12 monthsOEM For: Bryant & CarrierAllergen Grade: Premium	Carrier/Bryant FILXXFNC0014 (2 Pack) OEM Product Merv 8 Nominal Size: 12' x 20" x 5" Exact Size: 121/8 x 20 x 4.25 Expected Duration: 6 Months Fits FNCCAB-0014 Filtration System	Carrier/Bryant FILXXFNC0017 (2 Pack) OEM Product Merv 8 Nominal Size: 16 x 20 x 5 Exact Size: 161/8 x 19.75 x 4.25 Expected Duration: 6 Months


Carrier/Bryant FILXXFNC0021 OEM Filter 2 Pack Merv 8 Our Price: $74.00	Carrier/Bryant FILXXFNC0024 OEM Filter 2 Pack Merv 8 Our Price: $89.50	Carrier/Bryant FILXXFNC0114 OEM Filter 2 Pack Merv 11 Our Price: $76.00

Carrier/Bryant FILXXFNC0021 (2 Pack) OEM Product Merv 8 Nominal Size:19x 20x 5 Exact Size: 19.5 x 19.75 x 4.25 Expected Duration: 6 Months	Carrier/Bryant FILXXFNC0024 (2 Pack) OEM Product Merv 8 Nominal Size:20 x 23 x 5 Exact Size:19.5" x 225/8" x 4.25'' Expected Duration: 6 Months	Carrier/Bryant FILXXFNC0114 (2 Pack) OEM Product Merv 11 Nominal Size: 12'' x 20'' x 5 Exact Size: 12.5" x 20" x 4.25" Expected Duration: 6 Months Fits: FNCCAB-0014


Carrier/Bryant FILXXFNC0117 OEM Filter 2 Pack Merv 11 Our Price: $79.00	Carrier/Bryant FILXXFNC0121 OEM Filter 2 Pack Merv 11 Our Price: $85.00	Carrier/Bryant FILXXFNC0124 OEM Filter 2 Pack Merv 11 Our Price: $109.00

Carrier/Bryant FILXXFNC0117 (2 Pack) OEM Product Merv 11 Nominal Size: 16 x 20 x 5 Exact Size: 15.5 x 20 x 4.25 Expected Duration: 6 Months	Carrier/Bryant FILXXFNC0121 (2 Pack) OEM Product Merv 11 Nominal Size: 19 x 20 x 5 Exact Size: 19.5 x 19.75 x 4.25 Expected Duration: 6 Months Fits FNCCAB-0021	Carrier/Bryant FILXXFNC0124 (2 Pack) OEM Product Merv 11 Nominal Size: 20" x 23" x 5" Exact Size: 19.5 x 22.75 x 4.25 Expected Duration: 6 Months Fits FNCCAB-0024

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