Jacob Markstrom made 15 saves for the Devils (22-19-2), who are 2-5-1 in their past eight games and were shut out for the fifth time this season.
“Obviously, [the score] makes it a challenge because there’s a lot of things we did well that led to, probably offensively, in terms of chance generation, the best game we’ve played in a really long time, offensively,” New Jersey coach Sheldon Keefe said. “But at the same time, the way we started the game in terms of the quality of chances we gave up, that’s unacceptable. That creates a hole that is hard to get out of.”
Barzal gave the Islanders a 1-0 lead at 1:08 of the first period. He buried a one-timer past a lunging Markstrom after receiving a no-look cross-ice pass from Ryan Pulock in the left circle.
Duclair extended the lead to 2-0 at 4:01. Skating in on an odd-man rush, Duclair elected to shoot the puck and beat Markstrom under his glove from the left circle.
Duclair scored his second of the period at 13:31 to make it 3-0. Following a turnover by the Devils in the offensive zone, Duclair received a backhand cross-ice pass from Cizikas before roofing another shot glove side from the left circle.
Duclair then completed the natural hat trick at 3:29 of the second period, scoring on a one-timer from the right circle off a pass from Barzal to make it 4-0.
It was his fourth NHL hat trick and his first since Dec. 14, 2019, with the Ottawa Senators.
“I’m very grateful, very thankful for all the fans that threw their hats,” Duclair said. “It's a great feeling. Shout-out to mom. Mom, it’s her last day on the island, so I wanted to play well for her, and I'm glad that she got to witness that.”