Air Filtration In Heat & Air Conditioning – Page 7 – Shell Lumber and Hardware

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Filtrete 9806-4 Air Filter, 20 in L, 15 in W, 11 MERV, 1000 um MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete 9806-4 Air Filter, 20 in L, 15 in W, 11 MERV, 1000 um MPR, Polypropylene Frame, Pack of 4

-8%

BestAir ALL-2-PDQ-3 Humidifier Filter, 10-1/2 in L, 7-3/4 in W, Aluminum Filter Media, Aluminum Frame, White

$11.81 ~~Regular price$16.45~~

BestAir ALL-2-PDQ-3 Humidifier Filter, 10-1/2 in L, 7-3/4 in W, Aluminum Filter Media, Aluminum Frame, White

-28%

Filtrete DP01DC-4 Air Filter, Electrostatic, 4 in Thick, 25 in L, 16 in W, 12 MERV, Cardboard Frame, Pack of 4

Filtrete DP01DC-4 Air Filter, Electrostatic, 4 in Thick, 25 in L, 16 in W, 12 MERV, Cardboard Frame, Pack of 4

$143.43 ~~Regular price$179.56~~

Filtrete DP01DC-4 Air Filter, Electrostatic, 4 in Thick, 25 in L, 16 in W, 12 MERV, Cardboard Frame, Pack of 4

-20%

Filtrete BA20-4 Air Filter, 12 in L, 24 in W, 5 MERV, 300 MPR, Pack of 4

Filtrete BA20-4 Air Filter, 12 in L, 24 in W, 5 MERV, 300 MPR, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete BA20-4 Air Filter, 12 in L, 24 in W, 5 MERV, 300 MPR, Pack of 4

-26%

Filtrete AL11-4 Air Filter, 14 in L, 14 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

Filtrete AL11-4 Air Filter, 14 in L, 14 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete AL11-4 Air Filter, 14 in L, 14 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

-8%

Filtrete AL13-4 Air Filter, 24 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

Filtrete AL13-4 Air Filter, 24 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete AL13-4 Air Filter, 24 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

-8%

Filtrete 9816-4 Air Filter, 16 in L, 16 in W, 11 MERV, 1000 um MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete 9816-4 Air Filter, 16 in L, 16 in W, 11 MERV, 1000 um MPR, Polypropylene Frame, Pack of 4

-8%

Filtrete AL28-4 Air Filter, 18 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

Filtrete AL28-4 Air Filter, 18 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete AL28-4 Air Filter, 18 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

-8%

Filtrete AL42-4 Air Filter, 12 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

Filtrete AL42-4 Air Filter, 12 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete AL42-4 Air Filter, 12 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

-8%

Filtrete AL12-4 Air Filter, 24 in L, 24 in W, 11 MERV, 1000 um MPR, Cardboard Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete AL12-4 Air Filter, 24 in L, 24 in W, 11 MERV, 1000 um MPR, Cardboard Frame, Pack of 4

-8%

Filtrete AL15-4 Air Filter, 25 in L, 25 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

Filtrete AL15-4 Air Filter, 25 in L, 25 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete AL15-4 Air Filter, 25 in L, 25 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

-8%

Filtrete AL27-4 Air Filter, 16 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

Filtrete AL27-4 Air Filter, 16 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete AL27-4 Air Filter, 16 in L, 30 in W, 11 MERV, 1000 MPR, Polypropylene Frame, Pack of 4

-8%

BestAir A35W Water Pad, Metal

$12.90 ~~Regular price$17.25~~

BestAir A35W Water Pad, Metal

-25%

BestAir A10W-PDQ-4/A10W Water Pad, Metal/Paper

BestAir A10W-PDQ-4/A10W Water Pad, Metal/Paper

$10.22 ~~Regular price$13.45~~

BestAir A10W-PDQ-4/A10W Water Pad, Metal/Paper

-24%

Filtrete 317-4 Air Filter, 18 in L, 18 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 317-4 Air Filter, 18 in L, 18 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

-26%

Filtrete 319-4 Air Filter, 20 in L, 12 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

$23.89 ~~Regular price$32.20~~

Filtrete 319-4 Air Filter, 20 in L, 12 in W, 5 MERV, 300 um MPR, Cardboard Frame, Pack of 4

-26%

BestAir H65-PDQ-4 Humidifier Filter, 10 in L, 8.2 in W, Cellulose Filter Media, Aluminum Frame

$9.37 ~~Regular price$13.29~~

BestAir H65-PDQ-4 Humidifier Filter, 10 in L, 8.2 in W, Cellulose Filter Media, Aluminum Frame

-29%

Filtrete 9823-4 Air Filter, 24 in L, 14 in W, 11 MERV, 1000 um MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete 9823-4 Air Filter, 24 in L, 14 in W, 11 MERV, 1000 um MPR, Polypropylene Frame, Pack of 4

-8%

Filtrete 9824-4 Air Filter, 30 in L, 14 in W, 11 MERV, 1000 um MPR, Synthetic Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete 9824-4 Air Filter, 30 in L, 14 in W, 11 MERV, 1000 um MPR, Synthetic Frame, Pack of 4

-8%

Filtrete 9826-4 Air Filter, 24 in L, 20 in W, 11 MERV, 1000 um MPR, Polypropylene Frame, Pack of 4

$61.96 ~~Regular price$67.16~~

Filtrete 9826-4 Air Filter, 24 in L, 20 in W, 11 MERV, 1000 um MPR, Polypropylene Frame, Pack of 4

-8%