As an Amazon Associate, we earn from qualifying purchases. Biasi Ri-8990016 Riva Separate Venting Pipe Kit | AF SUPPLY Biasi . RI-8990016 Attributes Brand name, Manufacturer name, ManufacturerBiasi Extra Product NameBiasi Ri-8990016 Riva Separate Venting Pipe Kit | AF SUPPLY moq, multiple, qtyInStock, tierMinQty11 MPNRI-8990016 SKURI8990016 tierPrice1348.37 Distributor offers SellerSKUMOQIn stockMultiplePrices AF SupplyRI89900161111 @ $348.37