Air Filtration In Heat & Air Conditioning – Page 9 – Shell Lumber and Hardware

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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%

BestAir A10 Water Pad, Metal

$10.59 ~~Regular price$15.05~~

BestAir A10 Water Pad, Metal

-30%

Comfort-Aire BCD-35A Cube Dehumidifier without Pump, 3.1 A, 115 VAC, 345 W, 2-Speed, 35 ppd Humidity Removal

Comfort-Aire BCD-35A Cube Dehumidifier without Pump, 3.1 A, 115 VAC, 345 W, 2-Speed, 35 ppd Humidity Removal

$200.88 ~~Regular price$218.55~~

Comfort-Aire BCD-35A Cube Dehumidifier without Pump, 3.1 A, 115 VAC, 345 W, 2-Speed, 35 ppd Humidity Removal

-8%

BestAir ESW-C Wick Filter, 11 in L, 4-1/2 in W, White

BestAir ESW-C Wick Filter, 11 in L, 4-1/2 in W, White

$11.44 ~~Regular price$15.89~~

BestAir ESW-C Wick Filter, 11 in L, 4-1/2 in W, White

-28%

BestAir HW1625 Air Filter, 25 in L, 16 in W, 8 MERV, Pack of 3

$60.12 ~~Regular price$85.17~~

BestAir HW1625 Air Filter, 25 in L, 16 in W, 8 MERV, Pack of 3

-29%

BestAir HW2025 Air Filter, 25 in L, 20 in W, 8 MERV, Pack of 3

$60.12 ~~Regular price$76.95~~

BestAir HW2025 Air Filter, 25 in L, 20 in W, 8 MERV, Pack of 3

-22%

BestAir HW500 Wick Filter, 19 in L, 1 in W, Cellulose Filter Media

$10.82 ~~Regular price$14.45~~

BestAir HW500 Wick Filter, 19 in L, 1 in W, Cellulose Filter Media

-25%

BestAir HW1625-11R Air Filter, 24-3/4 in L, 15-3/4 in W, 11 MERV, Cardboard Frame

$25.66 ~~Regular price$36.05~~

BestAir HW1625-11R Air Filter, 24-3/4 in L, 15-3/4 in W, 11 MERV, Cardboard Frame

-29%

Filtrete DP02DC-4 Air Filter, 20 in L, 20 in W, Pack of 4

$143.43 ~~Regular price$179.56~~

Filtrete DP02DC-4 Air Filter, 20 in L, 20 in W, Pack of 4

-20%

BestAir PFHW2025-11CR Air Filter, 20 in L, 25 in W, 11 MERV, 1000 to 1200 MPR

BestAir PFHW2025-11CR Air Filter, 20 in L, 25 in W, 11 MERV, 1000 to 1200 MPR

$31.23 ~~Regular price$44.25~~

BestAir PFHW2025-11CR Air Filter, 20 in L, 25 in W, 11 MERV, 1000 to 1200 MPR

-29%

Filtrete 2000-4 Air Filter, 20 in L, 16 in W, 12 MERV, 1500 MPR, Pack of 4

$89.86 ~~Regular price$97.40~~

Filtrete 2000-4 Air Filter, 20 in L, 16 in W, 12 MERV, 1500 MPR, Pack of 4

-8%

Filtrete 2001-4-HR Furnace Air Filter, 25 in L, 16 in W, 1-Pleat, 12 MERV, 12 MPR, Pack of 4

$89.86 ~~Regular price$97.40~~

Filtrete 2001-4-HR Furnace Air Filter, 25 in L, 16 in W, 1-Pleat, 12 MERV, 12 MPR, Pack of 4

-8%

Filtrete 2002-4 Air Filter, 20 in L, 20 in W, 12 MERV, 1500 um MPR, Cardboard Frame, Pack of 4

$89.86 ~~Regular price$97.40~~

Filtrete 2002-4 Air Filter, 20 in L, 20 in W, 12 MERV, 1500 um MPR, Cardboard Frame, Pack of 4

-8%

Filtrete 2003-4 Air Filter, 25 in L, 20 in W, 12 MERV, 1500 MPR, Pack of 4

$89.86 ~~Regular price$97.40~~

Filtrete 2003-4 Air Filter, 25 in L, 20 in W, 12 MERV, 1500 MPR, Pack of 4

-8%

Filtrete 2004-4 Air Filter, 25 in L, 14 in W, 12 MERV, 1500 um MPR, Synthetic Frame, Pack of 4

$89.86 ~~Regular price$97.40~~

Filtrete 2004-4 Air Filter, 25 in L, 14 in W, 12 MERV, 1500 um MPR, Synthetic Frame, Pack of 4

-8%