Replacement TV Remote for Insignia or Toshiba Fire/Smart TV Edition 49LF421U19 50LF621U19 55LF621U19 TF-43A810U21 NS-24DF310NA21 NS-39DF310NA21 NS-39DF510NA19 NS-43DF710NA19 [No Voice Search] 453.8 out of 5 Stars. 45 reviews Save with Shipping, arr...