fb755f6b_United_Boeing_737_900__739__V3__Review
[Seat(s)] 20 B [Class] Economy [Seat Type] Standard & Exit Row [Power] On-Demand TV [Video] AC Power [Review] 
Seat {SEAT} is an Economy Plus seat with extra legroom due to the Exit Row in front, but also has limited or no recline due to the Exit Row in back.
SeatGuru Seat Map United Boeing 737-900 (739) V3