As an Amazon Associate, we earn from qualifying purchases. Mvp Master Ram Series Mvp Master Ram Series . 8" BACK DAMPER Gallery Attributes Brand name, Manufacturer name, Manufacturer, Extra Product NameMvp Master Ram Series Attribute00N/A Attribute01Can be Mounted Vertical or Horizontal Attribute023.5" Attribute038" Dia. Attribute04Galvanized Sheet Steel Housing, Spring Loaded Aluminum Flaps with Rubber Seal Attribute058" Attribute06, countryOfOriginGermany AttributeKey00Standards AttributeKey01For Use With AttributeKey02, length_AttribLength AttributeKey03, width_AttribWidth AttributeKey04Material AttributeKey05, height_AttribFits Duct Dia. AttributeKey06Country of Origin (subject to change) DimensionUnitinch GraingerSku149394 WeightUnitlbs diameter, height, width8.0 extendedLead10 extendedQty-2 jsonUrlData924526ffbdad25e5923b length3.5 moq, multiple, tierMinQty11 MPN8" BACK DAMPER qtyInStock0 qtyInStockOverrideDrop Ship SKUG2711026 tierPrice181.49 urlhttps://www.zoro.com/mvp-master-ram-series-8-back-draught-damper-8-back-damper/i/G2711026/ Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG2711026111 @ $81.49