Free shipping on every order

Free returns · Remote included

Big Room? Big Mist.

  • Huge 5.5-Gallon Tank Runs up to 40 Hours.
  • 360° Nozzle Spreads Mist up to 2,200 sq ft.
  • Remote, Timer and Top-Fill Design.

Made for Open Floor Plans.

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Free Returns For 30 Days

5.5 GAL • 40 HOURS • 2,200 SQ FT • 360° • The Grand Mist
40 hours per fill

5.5-gallon tank, up to 2,200 sq ft.

★★★★★

Finally covers our open floor plan.

Lena S.
★★★★★

My guitars stay in tune.

Walt G.
★★★★★

My plants are thriving.

Karen D.
★★★★★

Screen goes dark at night.

Joy A.
★★★★★

The remote is a must.

Lisa P.
★★★★★

Our office feels better.

Andre M.
★★★★★

Good for old wood furniture.

Hank B.
★★★★★

Easy to fill from the top.

Peggy O.

5.5-gallon tank, Up to 40 hours, 360° four-way nozzle, Up to 2,200 sq ft, Remote included, Top fill

Whole-Room Comfort. All Winter.

A large humidifier for open living spaces, plant rooms and offices.

5.5-Gallon Tank

Runs up to 40 hours between fills.

360° Four-Way Nozzle

Spreads mist across rooms up to 2,200 sq ft.

Whole-Room Comfort. <em>All Winter.</em>

Holds Your Humidity

Set 45% to 90% and it adjusts for you.

Top Fill and Remote

Pour in from the top, control it from 26 ft away.

The Numbers That Matter.

Real specs, not marketing fog.

5.5 galwater tank
40 hrruntime per fill
2,200 sq ftcoverage
360°mist nozzle

Get The Grand Mist. Save Up To 10%.

Comfortable air in more than one room? Duo saves 5%. Trio saves 10%. Free shipping and free returns for 30 days.

The Grand Mist large white floor humidifier with 4-way nozzle

The Grand Mist

Large room humidifier · 5.5 gallons

How many rooms need moisture?

  • Free shipping on every order
  • Free returns for 30 days
  • Remote included
  • 4 lockable casters
What’s in the box

The Grand Mist humidifier, a remote, a 360° four-way nozzle, an extension tube and instructions.

Specs

Tank: 5.5 gallons · top fill
Runtime: up to 40 hours on low
Coverage: up to 2,200 sq ft
Mist: 3 levels (600 to 2,000 ml/h) · 360° four-way nozzle · extension tube
Humidity setting: 45% to 90% · sleep mode
Controls: touch display · remote (26 ft) · 1 to 12-hour timer · power-off memory
Noise: about 45 dB
Safety: low-water shut-off
Size: 10.5 × 10.5 × 25 in · 11 lb · 4 lockable casters

Shipping

Free shipping in the continental US, with tracking emailed as soon as it leaves our warehouse.

Free returns

Try it at home. If it isn’t right, send it back within 30 days of delivery.

Free shipping

Fill It Twice a Week. That’s It.

5.5 gallons runs up to 40 hours on low.

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Real Homes. Real Comfort.

Living rooms, plant rooms, music rooms and offices.

Finally covers our open floor plan.
★★★★★

Finally covers our open floor plan.

Small humidifiers never kept up with our big great room. This one does, and I only fill it twice a week.

Lena S.

My guitars stay in tune.
★★★★★

My guitars stay in tune.

Music room stays steady all winter. My acoustics and the piano are much happier.

Walt G.

My plants are thriving.
★★★★★

My plants are thriving.

The four-way nozzle spreads mist over the whole plant room. No more crispy leaves.

Karen D.

Screen goes dark at night.
★★★★★

Screen goes dark at night.

Sleep mode turns the display off, and the soft hum is barely noticeable.

Joy A.

The remote is a must.
★★★★★

The remote is a must.

I adjust it from the couch across the room. Works from really far away.

Lisa P.

Our office feels better.
★★★★★

Our office feels better.

Dry office air used to give everyone static shocks. Not anymore.

Andre M.

Good for old wood furniture.
★★★★★

Good for old wood furniture.

We have antiques that crack in dry winters. This keeps the room steady.

Hank B.

Easy to fill from the top.
★★★★★

Easy to fill from the top.

I just pour water in with a pitcher. No heavy tank to carry.

Peggy O.

Simple to set up.
★★★★★

Simple to set up.

Popped on the nozzle, filled it, set it to 50%. Running in minutes.

Tom E.

The Grand Mist vs. the Rest.

Whole-room comfort, not a desk gadget.

FeatureThe Grand MistTabletop humidifierBowl of water
5.5-gallon tank
Covers up to 2,200 sq ft
360° four-way nozzle
Holds your humidity
Remote and timer
Rolls on casters
Free returns for 30 days

Try It at Home. Risk-Free.

Run it for 30 days. If it isn’t right, send it back.

Get yours
Lena S., Madison, WI
★★★★★
“I only fill it twice a week.”

Lena S., Madison, WI

Comfortable Air, Every Room. Get Yours.

Get The Grand Mist today. Free shipping, free returns for 30 days.

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Questions Before You Order?

How long does a tank last?

Up to 40 hours on low, 20 hours on medium and 13 hours on high from the 5.5-gallon tank.

What size space is it for?

Up to 2,200 sq ft, great for open floor plans, big living rooms, plant rooms, music rooms and offices.

What does the 4-way nozzle do?

It spreads mist in four directions for even coverage. Add the included extension tube to raise the mist higher in big rooms.

Can I set a humidity level?

Yes, anywhere from 45% to 90%, and it adjusts the mist to hold it.

How do I fill it?

Lift the top and pour water straight in. There’s a clear window to check the water level.

How big is it?

10.5 × 10.5 × 25 in (28.5 in with the nozzle), 11 lb, on four lockable casters.

What’s the return policy?

Free returns within 30 days of delivery. If it isn’t right, send it back.

Customer Reviews

The Grand MistFree returns for 30 days
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