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Filtrete Home Filtration Products

21 x 21 x 1 Air Filter

Actual Size: 20 7/8" x 20 7/8" x 3/4"

 
Filtrete HVAC Fiberglass
Filtrete HVAC Pleated
Filtrete HVAC Pleated
Filtrete HVAC Pleated
Lowe's Model # 3MHBR06.012121 3MHBR08.012121 3MHBR11.012121 3MHBR13.012121
Lowe's Item # 417436 418528 411166 410972
MPR Rating MERV 6 MERV 8 MERV 11 MERV 13
Change Frequency 30 Days 90 Days 90 Days 90 Days
  More Info More Info More Info More Info
6 Pack Price
$54.47
$9.08 Each
$59.21
$9.87 Each
$69.39
$11.57 Each
$86.73
$14.46 Each
 
Equipment Protection
Household Dust
Lint -
Pollen -
Mold Spores -
Dust Mite Debris -
Pet Dander - -
Smoke Particles - -
Smog Particles - -
Bacteria - - -
Particles that Carry Viruses - - -
Particles that Carry Odors - - - -
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