16 1/4 x 21 1/2 x 1
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Basic 16 1/4 x 21 1/2 x 1 MERV 6 / MPR 300 / FPR N/AClick to view more details
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Nominal Size: 16 1/4 x 21 1/2 x 1Actual size: 16 1/4" x 21 1/2" x 3/4"Performance: BasicType: Fiberglass Air FilterRating: MERV 6 | MPR 300 | FPR N/ACaptured Particle Size: 3-100 MicronsChange Frequency: Every 30 DaysSKU#: D50S.0116D21HLead Time: Ships in 3 Business DaysAdditional Info: View product page
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Price (6 pack):
$47.28 ($7.88 each) -
SAVE 10% buying 12 or more
Price (12 pack):
$85.08 ($7.09 each) -
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Dust & Pollen 16 1/4 x 21 1/2 x 1 MERV 8 / MPR 600 / FPR 5Click to view more details
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Nominal Size: 16 1/4 x 21 1/2 x 1Actual size: 16 3/8 x 21 1/2 x 1"Performance: Dust & PollenType: Pleated Air FilterRating: MERV 8 | MPR 600 | FPR 5Captured Particle Size: 3-10 MicronsChange Frequency: Every 60-90 DaysSKU#: P80S.0116D21HLead Time: Ships in 3 Business DaysAdditional Info: View product page
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Price (6 pack):
$56.70 ($9.45 each) -
SAVE 10% buying 12 or more
Price (12 pack):
$102.12 ($8.51 each) -
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Micro Allergen 16 1/4 x 21 1/2 x 1 MERV 11 / MPR 1000-1200 / FPR 7Click to view more details
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Nominal Size: 16 1/4 x 21 1/2 x 1Actual size: 16 1/4" x 21 1/2" x 3/4"Performance: Micro AllergenType: Pleated Air FilterRating: MERV 11 | MPR 1000-1200 | FPR 7Captured Particle Size: 1-3 MicronsChange Frequency: Every 60-90 DaysSKU#: P15S.0116D21HLead Time: Ships in 3 Business DaysAdditional Info: View product page
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Price (6 pack):
$75.60 ($12.60 each) -
SAVE 10% buying 12 or more
Price (12 pack):
$136.08 ($11.34 each) -
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Ultimate Allergen 16 1/4 x 21 1/2 x 1 MERV 13 / MPR 1500-1900 / FPR 10Click to view more details
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Nominal Size: 16 1/4 x 21 1/2 x 1Actual size: 16 1/4" x 21 1/2" x 3/4"Performance: Ultimate AllergenType: Pleated Air FilterRating: MERV 13 | MPR 1500-1900 | FPR 10Captured Particle Size: 0.3-1.0 MicronsChange Frequency: Every 60-90 DaysSKU#: P25S.0116D21HLead Time: Ships in 3 Business DaysAdditional Info: View product page
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Price (6 pack):
$81.90 ($13.65 each) -
SAVE 10% buying 12 or more
Price (12 pack):
$147.48 ($12.29 each) -
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