Sen. Joe Manchin, D-W.Va., said Thursday that he is "seriously" considering becoming an independent and lamented that Washington Democrats’ brand had become "so bad."

"I have to have peace of mind, basically. The brand has become so bad, the ‘D’ brand and ‘R’ brand," Manchin told West Virginia Metro News' "Talkline" host Hoppy Kercheval.

"In West Virginia, the ‘D’ brand because it’s [the] national brand. It’s not the Democrats in West Virginia, it’s the Democrats in Washington."

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Joe Manchin in elevator

Sen. Joe Manchin, D-W.Va., said Thursday that he is seriously considering switching party affiliations. (Samuel Corum/Getty Images)

Manchin has been asked several times in the past about a possible party switch, particularly after helping kill off key pieces of President Biden’s progressive agenda like Build Back Better. He never ruled it out. On Thursday morning, however, he said: "I would very seriously think about" becoming independent.

Long a fixture of the West Virginia Democratic Party in a heavily GOP-leaning state, Manchin faces a fierce GOP Senate challenge from West Virginia Gov. Jim Justice should he decide to run for reelection. And while he has been a thorn in Biden's side, Manchin was widely panned by Republicans for ultimately supporting the Inflation Reduction Act, which included many provisions supported by progressives to address climate change.

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"I’ve been thinking about that for quite some time," Manchin said. "I haven’t made any decisions whatsoever on any of my political direction, I want to make sure that my voice is truly an independent voice."

Jim Justice

West Virginia Gov. Jim Justice switched parties from Democrat to Republican in 2017. (AP Photo/Chris Jackson, File)

But he vowed to continue calling out "extremes" on both sides of the aisle.

"When I do speak, I want to be able to speak honestly about basically the extremes of the Democrat and Republican Party that’s harming our nation," he said.

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Manchin’s latest comments come after he fueled speculation of a potential third-party presidential bid when he refused to rule the idea out during a No Labels event in New Hampshire.

In his Thursday radio interview, Manchin denied that such a campaign would hurt President Biden — something the Democrat commander-in-chief’s allies have warned about.

If Manchin becomes an independent, he would be the second Senate Democrat to do so in the last 10 months after Sen. Kyrsten Sinema, I-Ariz.

If Manchin becomes an independent, he would be the second Senate Democrat to do so in the last 10 months after Sen. Kyrsten Sinema, I-Ariz. (Getty Images)

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"I don't see that favoring either side because you just can't tell how this is going to break," Manchin said.

If he switches from Democrat to independent, Manchin would be the second Senate Democrat to do so within the last 10 months after Sen. Kyrsten Sinema, I-Ariz., did so late last year.