As an Amazon Associate, we earn from qualifying purchases. Napoleon NZ25 Rear Air Tube - W490-0031 Napoleon . W490-0031 Gallery Attributes Brand name, Manufacturer name, ManufacturerNapoleon Extra Product NameNapoleon NZ25 Rear Air Tube - W490-0031 keywordswoodstove parts, wood stove parts, woodstove replacement parts, wood stove replacement parts, woodstove repair parts, wood stove repair parts, napoleon parts, napoleon repair parts napoleon woodstove parts, napoleon wood stove parts, air tube, rear air tube, napoleon air tube, napoleon secondary, #W490-0031 moq, multiple, tierMinQty11 MPN, SKUW490-0031 qtyInStock2 snippetRear Air Tube for Napoleon wood stoves. Napoleon part # W490-0031 tierPrice1149.00 Distributor offers SellerSKUMOQIn stockMultiplePrices Stove Parts UnlimitedW490-00311211 @ $149.00