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Levoit Superior Studio Smart 450S humidifier wick filter

Levoit Superior Studio Smart 450S: the wick filter is part Superior Studio Series 450/450S replacement filter. Source: Levoit, checked November 6, 2026.

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Wick filter

Wicks harden with minerals and soak up less water over time.

Shop the wick filter on Amazon Other models that use Superior Studio Series 450/450S replacement filter

1Wick filterSuperior Studio Series 450/450S replacement filter

Part numbers come from Levoit (source), checked November 6, 2026. Amazon buttons open a search for the part number; we may earn a commission.

Where the model number is

On a label on the base, often under the water tank.

Other Levoit humidifiers

SproutSuperior 6000SSuperior Studio 450