Pleated Air Filters In Air Filtration – Page 2 – Shell Lumber and Hardware

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Filtrete 303-4 Air Filter, 25 in L, 20 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 303-4 Air Filter, 25 in L, 20 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

-26%

Filtrete 305-4 Air Filter, 20 in L, 14 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 305-4 Air Filter, 20 in L, 14 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

-26%

Filtrete 326-4 Air Filter, 24 in L, 20 in W, 5 MERV, 300 um MPR, Synthetic Frame, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 326-4 Air Filter, 24 in L, 20 in W, 5 MERV, 300 um MPR, Synthetic Frame, Pack of 4

-26%

Filtrete 301-4 Air Filter, 25 in L, 16 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 301-4 Air Filter, 25 in L, 16 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

-26%

Filtrete 323DC-4 Air Filter, 24 in L, 14 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 323DC-4 Air Filter, 24 in L, 14 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

-26%

Filtrete 321-4 Air Filter, 24 in L, 18 in W, 5 MERV, 300 MPR, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 321-4 Air Filter, 24 in L, 18 in W, 5 MERV, 300 MPR, Pack of 4

-26%

Filtrete 322-4 Air Filter, 30 in L, 20 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 322-4 Air Filter, 30 in L, 20 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

-26%

Filtrete 311-4 Air Filter, 14 in L, 14 in W, 5 MERV, 300 MPR, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 311-4 Air Filter, 14 in L, 14 in W, 5 MERV, 300 MPR, Pack of 4

-26%