I bought the HiTec Weekender Extra 300s, as a pre-order from Tower, early last season.
I broke the prop, on a rough landing, after a few flights.
I wanted to find an exact replacement for the prop; and eventually I located it on-line from:
http://www.hobby-paradise.com/en/pro...ct_detail.html
I bought 5 propellers and they are exact replacements, for the original HiTec Weekender Extra 300s propeller!
Again... hobby-paradise.com has the props, and they're called: "TPFW190PR"
http://www.hobby-paradise.com/en/cat...ct_detail.html