Railings AZEK Railings Products > Railings > AZEK Railings Timbertech Universal Rail Pack 8′; Black Does Not Include Top Cap Or Balusters Timbertech Universal Rail Pack 8'; Black quantity Add to Quote SKU: ARBU8PACK Category: AZEK Railings Related products Timbertech Universal Rail Pack 10′; White Add to Quote Timbertech Black Post Sleeve Add to Quote Azek 6’X 36″ White Premier Rail Kit. Add to Quote Timbertech White Post Sleeve Add to Quote