4" Deep Horizontal Extruded Aluminum Sightproof Chevron Blade Louver

A Division of MESTEK, Inc.

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Model:	X4VH
Filter:	X4VH
Minimum Size:	12" x 12"
Maximum Size:	96" x 60"
Frame Depth:	4" Deep
Frame Material:	.081" Thick Extruded Aluminum 6063-T6/T52 Alloy
Blade Material:	.081" Thick Extruded Aluminum 6063-T6/T52 Alloy
Blade Orientation:	Horizontal
Blade Type:	Chevron
Blade Angle:	N/A
Continuous Line:	No
Face:	Flush With Jambs Contained in Head And Sill
Screen Options:	Standard Bird Screen: ½" Flattened Aluminum; .051" Thick Variety of Bird and Insect Screen Options
Free Area:	38.9% (6.22 ft² for 48" x 48")
Water Penetration:	750 fpm
Pressure Drop:	.50" in. w.g. at 1000 fpm and 6220 scfm