Scroll Right For More »

20x23x1 Air Filter
Efficiency	APR 2250	APR 2250	APR 1950	APR 1950	APR 1550	APR 1550	APR 650	APR 650	Carbon	Carbon
Equivalent	N/A	N/A	Merv 13	Merv 13	Merv 11	Merv 11	Merv 8	Merv 8	N/A	N/A
Performance	Best	Best	Best	Best	Better	Better	Good	Good	N/A	N/A
Actual Size	19.5x22.5x1	Actual Size	19.5x22.5x1	Actual Size	19.5x22.5x1	Actual Size	19.5x22.5x1	Actual Size	19.5x22.5x1	Actual Size
Brand	Accumulair	Accumulair	Accumulair	Accumulair	Accumulair	Accumulair	Accumulair	Accumulair	Accumulair	Accumulair
Item #	FI20X23	FI20X23A	FD20X23	FD20X23A	FA20X23	FA20X23A	FB20X23	FB20X23A	FO20X23X1	FO20X23X1A
Purchase	$23.75 Min Qty: 2 Order Options	$23.75 Min Qty: 2 Order Options	$21.11 Min Qty: 2 Order Options	$21.11 Min Qty: 2 Order Options	$15.83 Min Qty: 2 Order Options	$15.83 Min Qty: 2 Order Options	$13.19 Min Qty: 2 Order Options	$13.19 Min Qty: 2 Order Options	$19.79 Min Qty: 2 Order Options	$19.79 Min Qty: 2 Order Options
Product Page	More Info »	More Info »	More Info »	More Info »	More Info »	More Info »	More Info »	More Info »	More Info »	More Info »

20x23x1

Air Filter

Efficiency: APR 2250

Equivalent: N/A

Performance: Best

Actual Size: 19.5x22.5x1

Brand: Accumulair

Item # FI20X23

$23.75

Min Qty: 2

Order Options

Efficiency: APR 2250

Equivalent: N/A

Performance: Best

Actual Size: Actual Size

Brand: Accumulair

Item # FI20X23A

$23.75

Min Qty: 2

Order Options

Efficiency: APR 1950

Equivalent: Merv 13

Performance: Best

Actual Size: 19.5x22.5x1

Brand: Accumulair

Item # FD20X23

$21.11

Min Qty: 2

Order Options

Efficiency: APR 1950

Equivalent: Merv 13

Performance: Best

Actual Size: Actual Size

Brand: Accumulair

Item # FD20X23A

$21.11

Min Qty: 2

Order Options

Efficiency: APR 1550

Equivalent: Merv 11

Performance: Better

Actual Size: 19.5x22.5x1

Brand: Accumulair

Item # FA20X23

$15.83

Min Qty: 2

Order Options

Efficiency: APR 1550

Equivalent: Merv 11

Performance: Better

Actual Size: Actual Size

Brand: Accumulair

Item # FA20X23A

$15.83

Min Qty: 2

Order Options

Efficiency: APR 650

Equivalent: Merv 8

Performance: Good

Actual Size: 19.5x22.5x1

Brand: Accumulair

Item # FB20X23

$13.19

Min Qty: 2

Order Options

Efficiency: APR 650

Equivalent: Merv 8

Performance: Good

Actual Size: Actual Size

Brand: Accumulair

Item # FB20X23A

$13.19

Min Qty: 2

Order Options

Efficiency: Carbon

Equivalent: N/A

Performance: N/A

Actual Size: 19.5x22.5x1

Brand: Accumulair

Item # FO20X23X1

$19.79

Min Qty: 2

Order Options

Efficiency: Carbon

Equivalent: N/A

Performance: N/A

Actual Size: Actual Size

Brand: Accumulair

Item # FO20X23X1A

$19.79

Min Qty: 2

Order Options

The manufacturer has discontinued the MERV 6 / APR 450 filters from their line up, our suggested replacement is the MERV 8 / APR 650 Gold filter, you may see the Emerald MERV 6 / APR 450 still on the website, we are actively removing that MERV/APR

** The typical ship time for orders is now around 15 to 20 business days **

Ok, got it

Newsletter Signup

Sign up to join our mailing list and be the first to hear about special pricing, new products, and tips to get the most out of your filters!

You can also sign up for our email reminders to change your filter here

Free Shipping Over $70

20x23x1

Air Filter

Efficiency

APR 2250

APR 2250

APR 1950

APR 1950

APR 1550

APR 1550

APR 650

APR 650

Carbon

Carbon

Equivalent

N/A

N/A

Merv 13

Merv 13

Merv 11

Merv 11

Merv 8

Merv 8

N/A

N/A

Performance

Best

Best

Best

Best

Better

Better

Good

Good

N/A

N/A

Actual Size

19.5x22.5x1

Actual Size

19.5x22.5x1

Actual Size

19.5x22.5x1

Actual Size

19.5x22.5x1

Actual Size

19.5x22.5x1

Actual Size

Brand

Accumulair

Accumulair

Accumulair

Accumulair

Accumulair

Accumulair

Accumulair

Accumulair

Accumulair

Accumulair

Item #

FI20X23

FI20X23A

FD20X23

FD20X23A

FA20X23

FA20X23A

FB20X23

FB20X23A

FO20X23X1

FO20X23X1A

Purchase

$23.75

Min Qty: 2

$23.75

Min Qty: 2

$21.11

Min Qty: 2

$21.11

Min Qty: 2

$15.83

Min Qty: 2