I did a Google search and found quite a variety of them. The smallest I saw was 31", some 3 blades, some 4 blades, none are inexpensive but there was quite a few vendors.
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2014 Palomino Puma 25RS
2011 F-150 Super Crew XLT
Days camped in 2014 - 23 Camped 2015-47
Camped 2016-71, 2017-33, 2018-29 booked
KT4W