Tkachuk put Florida in front 2-1 at 6:15 of the second period, redirecting Montour's point shot on the power play.
Verhaeghe then extended the lead to 3-1 at 18:38 on a rebound in the right circle.
“He’s got a nose for the net,” Tkachuk said of Verheaghe. “I really enjoy playing with him. What’s underrated is his passing ability. I love playing to the opposite wing as him. We seem to find each other a lot. Hopefully our chemistry continues to build.”
Reinhart made it 4-1 at 5:23 of the third period with a one-timer on the power play. It was his 25th goal of the season.
“There's no secret we don't like these guys for what happened last year (in the Stanley Cup Final). That's human nature,” Tkachuk said. “Especially coming into this building where our team has not had success as of late and just really wanting to beat a team that kind of ruined our summer last year. I thought the two games that we played them have been two of our best of the season."
NOTES: Golden Knights forward Jack Eichel was also named to the All-Star Game. ... Florida, which also defeated Vegas 4-2 on Dec. 23, won here for the first time (0-7-1 in previous eight games).