Knapp & Schlappi Lbr.co., Inc.
"World's Largest Hardware Store"®
Store Locator | Help
ORDER BY PHONE: 1-855-828-9792
Shopping Cart - 0 items
spacer
 
Shop
Narrow Your Results By:




 
 
Click here to request
MSDS information
Request a Copy of an MSDS
 for products purchased
on doitbest.com

 
 

HACKER SAFE certified sites prevent over 99.9% of hacker crime.
Home > 

Heating & Cooling

>

Furnace Filters

remove
Our Most Popular Furnace Filters
10X10X1 FBRGL AIR FILTER
10X10X1 FBRGL AIR FILTER
Sold in multiples of 12
Model: 10055.011010
SKU: 405752
Online Price: $15.48
20X20 FURNACE FILTER
20X20 FURNACE FILTER
Sold in multiples of 12
Model: 10355.012020
SKU: 437328
Online Price: $39.48
14X30X1 PLEAT M6 FILTER
14X30X1 PLEAT M6 FILTER
Sold in multiples of 12
Model: 447939
SKU: 447939
Online Price: $35.88
Online Prices may differ from in-store prices
(222 items found)
12X12X1 PLEAT M6 FILTER
12X12X1 PLEAT M6 FILTER - 447886 by Flanders Corp
Model: 447886
SKU: 447886
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
30X18 FURNACE FILTER
30X18 FURNACE FILTER - 10355.013018 by Flanders Corp
Model: 10355.013018
SKU: 437395
Sold in multiples of 12
Online Price: $39.48
more from Furnace filters
20X25X1 FBRGL AIR FILTER
20X25X1 FBRGL AIR FILTER - 10055.012025 by Flanders Corp
Model: 10055.012025
SKU: 430037
Sold in multiples of 12
Online Price: $15.48
more from Furnace filters
20X30X1 PLEAT M8 FILTER
20X30X1 PLEAT M8 FILTER - 448044 by Flanders Corp
Model: 448044
SKU: 448044
Sold in multiples of 12
Online Price: $51.48
more from Furnace Filters - Pleated
20X25 ELECTROSTAT FILTER
20X25 ELECTROSTAT FILTER - 50855.012025 by Flanders Corp
Model: 50855.012025
SKU: 432938
Online Price: $26.99
more from Electrostatic Furnace Filters
4"WHT MAXIFLOW PEST HOOD
4"WHT MAXIFLOW PEST HOOD - MVPB4Z by Dundas Jafine
Model: MVPB4Z
SKU: 260241
Sold in multiples of 12
Online Price: $51.48
more from Electrostatic Furnace Filters
12X36X1 ALLERGEN FILTER
12X36X1 ALLERGEN FILTER - 2014DC-6 by 3m Co
Model: 2014DC-6
SKU: 413135
more from Allergen Furnace Filters
14X20X1 PLEAT M8 FILTER
14X20X1 PLEAT M8 FILTER - 424536 by Flanders Corp
Model: 424536
SKU: 424536
Sold in multiples of 12
Online Price: $51.48
more from Electrostatic Furnace Filters
36"X30' HOG HAIR FILTER
36"X30' HOG HAIR FILTER - HH36130 by Flanders Corp
Model: HH36130
SKU: 436496
Online Price: $79.99
more from Furnace filters
20X25 FURNACE FILTER
20X25 FURNACE FILTER - 10255.012025 by Flanders Corp
Model: 10255.012025
SKU: 437131
Sold in multiples of 12
Online Price: $41.88
more from Furnace filters
16X20X1 PLEAT M6 FILTER
16X20X1 PLEAT M6 FILTER - 428019 by Flanders Corp
Model: 428019
SKU: 428019
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
20X20X4 PLTD AIR FILTER
20X20X4 PLTD AIR FILTER - 80055.042020 by Flanders Corp
Model: 80055.042020
SKU: 406023
Sold in multiples of 6
Online Price: $92.94
more from Furnace Filters - Pleated
10X24X1 FBRGL AIR FILTER
10X24X1 FBRGL AIR FILTER - 10055.011024 by Flanders Corp
Model: 10055.011024
SKU: 405744
Sold in multiples of 12
Online Price: $15.48
more from Furnace filters
24X24X1 PLEAT M8 FILTER
24X24X1 PLEAT M8 FILTER - 448046 by Flanders Corp
Model: 448046
SKU: 448046
Sold in multiples of 12
Online Price: $51.48
more from Furnace Filters - Pleated
18X24X1 ALLERGEN FILTER
18X24X1 ALLERGEN FILTER - 2021DC-6 by 3m Co
Model: 2021DC-6
SKU: 492000
Online Price: $18.49
more from Allergen Furnace Filters
30X36X1 FIBERGLS FILTER
30X36X1 FIBERGLS FILTER - GHP3036 by Flanders Corp
Model: GHP3036
SKU: 436461
Online Price: $3.99
more from Furnace filters
24X24X1 FBRGL AIR FILTER
24X24X1 FBRGL AIR FILTER - 10055.012424 by Flanders Corp
Model: 10055.012424
SKU: 405591
Sold in multiples of 12
Online Price: $27.48
more from Furnace filters
24X24X1 PLEAT M6 FILTER
24X24X1 PLEAT M6 FILTER - 497010 by Flanders Corp
Model: 497010
SKU: 497010
Sold in multiples of 12
Online Price: $35.88
more from Furnace Filters - Pleated
AUTO HAV AIR VENT VALVE
AUTO HAV AIR VENT VALVE - 0950108-HAV-1/8" by Watts Regulator Co
Model: 0950108-HAV-1/8"
SKU: 448135
Online Price: $6.79
more from Electrostatic Furnace Filters
8X14 FURNACE FILTER
8X14 FURNACE FILTER - 10255.01814 by Flanders Corp
Model: 10255.01814
SKU: 481734
Sold in multiples of 12
Online Price: $41.88
more from Furnace filters
Online Prices may differ from in-store prices
Recently Viewed Items
There are no items in your Recently Viewed list
Online Prices may differ from in-store prices
Home  |  Customer Service  |  Track Your Package  |  Safe Shopping  |  Privacy Policy  |  About Us  |  Site Map