Acoustical
Double Door AcousticMAX™ 48 Smoke Vent
Part #: SVX
Acoustical smoke vent STC 48 - OITC 36 Double Leaf Door Steel UL Listed, FM Approved
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Quad Door AcousticMAX™ 48 Smoke Vent
Part #: SVX
Acoustical smoke vent STC 48 - OITC 36 Quad Leaf Door Steel UL Listed, FM Approved
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Double Door AcousticMAX™ 50 Smoke Vent
Part #: SVY
Acoustical smoke vent STC 50 - OITC 39 Double Leaf Door Steel UL Listed, FM Approved
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Quad Door AcousticMAX™ 50 Smoke Vent
Part #: SVY
Acoustical smoke vent STC 50 - OITC 39 Quad Leaf Door Steel UL Listed, FM Approved
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