Chute Blocker / Deflector for Hustler FASTRAK / Part # NQD-HFT15-4854 Fits 48″ & 54″ Lawn Mower Decks With only minimal effort and a few seconds, the mower operator can choose how to direct the grass clippings, from Mulch, to Full Discharge or 1 Partial Discharge position. This simple, mechanical operation ensures years of Trouble Free Service. The installs in 30 minutes. *** Please Note, Not Compatible with Walk-Behind Lawn Mowers & Some Modifications May be Required Upon Installation *** Includes: Blocker DeflectorNQD-HFT15-4854 Chute Blocker / Deflector for Hustler FASTRAK Lawn Mowers with 48 inch & 54 inch Decks (2015 & Later) /