Double Door AcousticMAX™ Y
Part #: BSVY
Acoustical smoke vent STC 50 - OITC 39 Double Leaf Door Steel UL Listed
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Double Door AcousticMAX™ Z
Part #: BSVZ
STC 50 OITC 47 ISO 140-18 Rainfall sound rating 36.7 dB Double Leaf Door Steel UL Listed
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Quad Door AcousticMAX™ Y
Part #: BSVY
Acoustical smoke vent STC 50 - OITC 39 Quad Leaf Door Steel UL Listed
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Quad Door AcousticMAX™ Z
Part #: BSVZ
STC 50 OITC 47 ISO 140-18 Rainfall sound rating 36.7 dB Quad Leaf Door Steel UL Listed
Learn More