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Louvers & Gable Vents
POLYURETHANE CATALOG
1.800.446.3040
157
Decorative Part
Number
Overall Width
Overall Height
Trim Width
Trim Projection
Functional Part
Number
Vent Area
HRLV32X16-4F
39"
23"
3
1
/
2
"
1"
FHRLV32X16-4F
21
Sq. In.
HRLV36X18-4F
43"
25"
3
1
/
2
"
1"
FHRLV36X18-4F
29
Sq. In.
HRLV36X18-6F
47"
29"
5
1
/
2
"
1"
FHRLV36X18-6F
29
Sq. In.
HRLV40X20-6F
51"
31"
5
1
/
2
"
1"
FHRLV40X20-6F
36
Sq. In.
Horizontal Louver
Decorative Part
Number
Width
Height
Horizontal Louver
Functional Part
Number
Vent Area
Louver Trim
OVLV37X25H
37"
24
1
/
2
"
FOVLV37X25H
41
Sq. In.
OVLV37X25X4F
Vertical Louver
Decorative Part
Number
Width
Height
Vertical Louver
Functional Part
Number
Vent Area
Louver Trim
OVLV12X24V
12"
24"
FOVLV12X24V
16
Sq. In.
—
OVLV18X24V
18"
24"
FOVLV18X24V
18
Sq. In.
—
OVLV25X37V
24
1
/
2
"
37"
FOVLV25X37V
24
Sq. In.
OVLV37X25X4F
Oval Louver – Vertical
Oval Louver – Horizontal
4F Flat Trim
Keystone
Page 48
K4TF,
KP4TF, K6TF,
KP6TF
Oval Louver
Brick Mould Style
Half-Round Louver
Trim Part Number
Inside Width
Inside Height
Trim Width
Projection
OVLV37X25X4F
37
3
/
16
"
24
11
/
16
”
3
1
/
2
"
1"
Keystone
Page 48
KWM180M