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18x18x4 MERV 13 Honeywell® Return Grille Filter by Accumulair®

18x18x4 MERV 13 Honeywell® Return Grille Filter by Accumulair®

18x18x4 MERV 13 Honeywell® Return Grille Filter Nominal size 18" x 18" x 4" (Actual size 17 3/4 x 17 3/4 x 3 3/4)

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18x18x4 MERV 13 Honeywell® Return Grille Filter by Accumulair®

18x18x4 MERV 13 Honeywell® Return Grille Filter

Nominal size 18" x 18" x 4" (Actual size 17 3/4 x 17 3/4 x 3 3/4)

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18x18x4 MERV 13 Honeywell® Return Grille Filter by Accumulair®

More Information

More Information
Manufacturer	Accumulair®
Replaces Brand	Honeywell®
MERV Rating	MERV 13
Actual Size	17.75 X 17.75 X 3.75
Exact Width	17
Exact Width Fraction	3/4"
Exact Length	17
Exact Length Fraction	3/4"
Exact Thickness	3
Exact Thickness Fraction	3/4"
Nominal Width	4
Nominal Width Fraction	0"
Nominal Length	18
Nominal Length Fraction	0"
Nominal Thickness	18
Nominal Thickness Fraction	0"

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