Home › Models › Hunter 31006

What filter does a Hunter 31006 take?

It takes the Hunter 31954 Demineralization Cartridge — OEM part number 31954.

Hunter 31006, ultrasonic humidifier, tabletop.

Lowest verified price: none captured yet — see the notes below. The Amazon button below is the current buy route.
Buy the 31954 on Amazon — 31954Amazon search for the exact part number (no single listing is endorsed). Amazon price is shown on Amazon; we do not quote it here.

The part, in brief

PartHunter 31954 Demineralization Cartridge
Replacement intervalReplace 1 per month (Hunter owner's manuals for models 31006, 31206/31207, 33116/33118).
Per changeOne cartridge per month.
EquivalentsHunter 31955

Verified prices

OptionPriceStore & shipping

No verified in-stock retail price was captured on 2026-11-11; Hunter humidifiers are a discontinued line and cartridges sell mainly through parts retailers and Amazon.

Full record with every price, source and date: Hunter 31954 Demineralization Cartridge page.

Finding the model number on a Hunter

Hunter humidifier model numbers are on the bottom label. Hunter left the humidifier business; parts remain available through parts retailers. Care-Free models use a permanent PermaWick instead of a replaceable wick.