We only ship within the United StatesYour Zip:
'/%3E%3C/svg%3E)
Hover image to zoom
Home
HVAC Supplies
Replacement Filters
Hart & Cooley Replacement Filters (Koch)
Fiberglass Throw Away Filters
10" x 20" x 1" Fiberglass Throw Away Replacement Filter
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$4.03 each
BOX UP & SAVE 7%
$45.12 box of 12
$3.76 each
In Stock
Get 2,694 Tue, Jul 29
MANUALS (1)
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
10" x 20" x 1"
Fiberglass
Specs
–
| Product Type: | Replacement Filter |
|---|---|
| Size: | 10" x 20" x 1" |
| Material: | Fiberglass |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
5 out of 9 reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Showing 1-9 of 9 reviews
Definitely buying again!
Great inexpensive 30day filter.
Talljon
Alabama
21 days ago
Verified Buyer
Was this review helpful to you?
Exactly what I needed
The size and quality were excellent. The price was consistent with other sites but the shipping was less. I now have enough filters to replace every 3 months as recommended by my HVAC service people PLUS these filters will allow my unit to last longer due to better air flow.
Allsporty
Versailles, Ky
3 months ago
Verified Buyer
Was this review helpful to you?
Perfect
Just what we were looking for. Good quality. Great price
S
NY
1 years ago
Verified Buyer
Was this review helpful to you?
I Would Buy Them Again
So Far,it's bean working great.
Willy
Bear, DE
2 years ago
Verified Buyer
Was this review helpful to you?
I will buy this product again.
Only type of filter I can use with AC Heat Pump during summer. You were the only company which had exactly what I needed. Thanks
Chuck
Rileyville, Virginia 22650
2 years ago
Verified Buyer
Was this review helpful to you?
Fast shipping and correct product.
Highly recommend
phill
Hackett Ar
2 years ago
Verified Buyer
Was this review helpful to you?
Best filters!
I would purchase this filter again!
Linda
AZ
3 years ago
Verified Buyer
Was this review helpful to you?
Quick delivery...Just what we ordered!
Always an easy purchase! Super fast delivery, and just what I ordered.
Jim
Central Coast
4 years ago
Verified Buyer
Was this review helpful to you?
Would buy again
Easy to use
Sherry
Newton Falls Ohio
4 years ago
Verified Buyer
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy