Can I buy the separate parts to make up a complete dock?

You can buy the separate pieces and together they will make up a complete dock.  

If buying a Deluxe dock, you'll need the following:

     A. Deluxe cover

    B. Deluxe tube

    C. Deluxe pad

    D. Deluxe storage bag (this is optional but some people find them useful for storage)

If you're buying a Grand dock, you'll need the following:

    A. Grand cover

    B. Grand tube

    C. Grand pad

    D. Grand storage bag (this is optional but some people find them useful for storage)

Please note that Deluxe replacement parts are only to be used with Deluxe docks, and Grand replacement parts are only to be used with Grand docks. Never use components of dock separately. Only use when fully assembled and zipped. Loose fabric and parts may present a suffocation hazard.