Large Humidifiers for Sale

Humidifier 7.5L for Large Bedroom Top Fill&Anti-leak Design Ultrasonic Cool Mist
Brand New
$25.99
Free shipping
42 sold
3+^ &U* ] Z2 w. ?3!M|/ $R6 S p o n s o r e d
Cool Mist Humidifiers for Bedroom Large Room 8L Ultrasonic Top Fill Humidifier
Brand New
$72.99
Free shipping
68 sold
FD +^EN 3&*E 0]M Vw.?J!| / $S p o n s o r e d
Industrial & Commercial Humidifier 7000ml/h Cool Mist Humidifier for Large Room
Brand New
$428.34
Was: $522.36was - US $522.36
Free shipping
X+5^ & * ] w.P?!|/C $4GS p o n s o r e d
Ailinke Ultrasonic Humidifier- Floor Standing, Water Circulation
Open Box · T.O.P.
$110.00
or Best Offer
$13.47 shipping
+^ XG&* ]7 w.?A! 5C|/ $ GK S p o n s o r e d
New ListingLevoit Superior 6000S Smart Evaporative Humidifier Wi-Fi Auto Mode 6 Gal 23L
Open Box · LEVOIT
$169.95
or Best Offer
Free shipping
+Y6^ G&* ] 6w. ?!JW|/ U $T
New Listing💨 Air-Care 836000HB 6-Gallon Evaporative Humidifier – Covers 2,300 sq. ft 💨
Open Box · Air-Care
(11)
$103.73
or Best Offer
Free shipping
+^FP S&Y* JK ] w.?!P5|/ $
New ListingCarepod Cube Plus X50V Stainless Steel Built-in Sanitizing Hybrid Cold/Warm (7E)
Open Box
$271.98
or Best Offer
Free shipping
O+^G &* ]65 w. 0V?!|/ V$C
CLOUDFORGE T3, Environmental Plant Humidifier, 4.5L, Smart Controls
Brand New · AC Infinity
(11)
$69.99
Free shipping
688 sold
6T+ ^QX K &M* ]6 w.?!|/E $
AprilAire 720M Whole-House Fan-Powered Evaporative Manual Humidifier OPEN BOX
Open Box · Aprilaire
(1)
$327.99
Trending at $349.99
Free shipping
21 sold
+E2^ S0 M&1 * ]BN w.? YD! |/ $
Levoit Smart Humidifier VeSync Classic 300S 1.58 Gallon, White HEAPHULVSUS0036
Open Box · LEVOIT
(1)
$27.99
Trending at $48.59
Free shipping
D+^N EV &* ]EM w. ?!B3 |O3 / $
Venta LW45 Original Evaporative Humidifier White Up to 600 sq. ft.
Open Box · Venta
(9)
$274.99
Free shipping
Only 1 left!
F3+ ^2 5& KR* ] 5 w5.?!|/ G$
LV600S Smart Warm and Cool Mist Humidifiers for Home Bedroom Large Room
Open Box · LEVOIT
(1)
$55.19
Was: $59.99was - US $59.99
or Best Offer
Free shipping
Only 1 left!
X+^O FL &DD* RY] Nw8. ?!|/ $
Levoit Classic 300 Ultrasonic Smart Humidifier White
Open Box · LEVOIT
(3)
$40.79
Was: $79.99was - US $79.99
or Best Offer
Free shipping
41 sold
+^VJ & G* ] w.Q? F!|/ 2 $ZD
Honeywell HE280D Whole House Humidifier + Digital Humidistat Duct Mounted New
Open Box · Honeywell
(1)
$80.00
Was: $100.00was - US $100.00
or Best Offer
$17.99 shipping
K+^ &*6 F ] wB.? !GP |/4D $S p o n s o r e d
Honeywell Home HE280D 17 Gallon Flow-Through Bypass Whole House Humidifier
Brand New · Honeywell
(1)
$119.99
Free shipping
LJ+ ^ B&1* ] w. XH N2?!|/ $S p o n s o r e d
Levoit Smart Humidifier VeSync Classic 300S Ultrasonic White HEAPHULVSUS0036
Open Box · LEVOIT
(3)
$24.99
Trending at $30.39
Free shipping
Only 1 left!
+^ Q&Q* 53 ]B w.U ?!R|/3 $
Aprilaire 700 Manual Whole Home Humidifier Free Ship - Brand New Genuine OEM
Authorized Aprilaire Distributor w/ Full Warranty
Brand New · Aprilaire
(12)
$379.99
Free shipping
401 sold
+^ &84* ] w. ?3O !QT|/ $3G
Venta Airwasher LW44 Humidifier & Air Purifier - Filterless - Made Germany READ
Pre-Owned · Venta
(3)
$100.00
Trending at $140.00
$56.20 shipping
+G^ D &*J6 ] w.?!|D/U $
Aprilaire 700 Automatic Humidifier OPEN BOX
Open Box · Aprilaire
$364.99
Free shipping
46 sold
+H^Q 0&*N GA] w .?!|/Z N $
Dreo 6L Top Fill Humidifier, 60H Runtime, 28 dB Quiet Supersized, Large Room
Brand New
$34.99
Free shipping
+9A^ & *X 9 7] w.?B V!D|/ $
New, 4.5L CLOUDFORGE T3 Environmental Plant Humidifier (AC-CFT3)
Brand New · AC Infinity
(11)
$54.99
Trending at $59.99
Free shipping
+^ &* ] wB.?!|C/ $GI
New ListingAprilaire 35 Humidifier Water Panel Filter, 350,360,560,568,600,700,760,768
Brand New · Aprilaire
(16)
$19.95
Free shipping
+^B &U * ] Bw.U ?!I|/ U $B8
Dreo 6L Smart Humidifier Warm & Cool Mist Humidifier DR-HHM003S* damage box*
Brand New
$49.99
Free shipping
R0+ ^ &KM* ] 5wV .?!|FJ / $
New ListingVenta LW25 Original Humidifier in White - Filter-Free Evaporative Humidifier
Brand New · Venta
$175.99
or Best Offer
$12.99 shipping
+W^ F &*5 8 SF] w 0.?!|B/ M $
BestAir Ultra-Treat Humidifier Ultrasonic Water Conditioner 32 oz New Sealed
Brand New · BestAir Pro
(2)
$5.00
or Best Offer
$6.53 shipping
0 bids
3h 27m
+^ Z&E* ] 6V KDw .2J ?!|/ID $
Aprilaire 800 Automatic Steam Humidifier - Open Box Complete and Unused
Open Box · Aprilaire
(8)
$749.99
Trending at $788.49
$49.97 shipping
+^ &* C]R w.?! |/J5 2E $A
AprilAire 720A Whole-House Fan-Powered Evaporative Automatic Humidifier OPEN BOX
Open Box · Aprilaire
$364.99
Trending at $389.99
Free shipping
15 watching
W+G ^ G&2* N4] w.?!|SW /U $
Aprilaire 700M Fan-Powered Humidifier with Manual Humidistat Control
Open Box · Aprilaire
(12)
$287.50
or Best Offer
$27.96 shipping
S+^ P& 2* ] wY.? !|/ $KE
200 Pint Air Humidifier commercial Grade Fog Mist For Hydroponics Grow Room
Brand New · Unbranded
$249.99
or Best Offer
Free shipping
48 sold
R+3 ^ &* ]4Z L3 w. 7?9!| / A$S p o n s o r e d
200 Pint Humidifier commercial grade Mist Fogging Plant w/Humidistat Controller
Open Box
$179.00
$57.57 shipping
+^ &*FX ]IN w.?EX!| LL / 1$S p o n s o r e d
Venta Humidifier LW25 Charcoal Gray made in Germany
Pre-Owned · Venta
(2)
$85.00
or Best Offer
$14.44 shipping
A+^ G& 7* ]9 w.?OE !|/G0 3 $
New ListingLarge Room Humidifier
Open Box · Unbranded
$90.00
or Best Offer
$13.13 shipping
+^ 7&V *V V] wU.?!|J/ M N$
Everlasting Comfort Cool Mist Humidifiers for Bedroom 6L - Humidifier Large Room
Brand New · Everlasting Comfort
$44.99
Free shipping
26 watching
+^6U &* ] Yw.X 2?!0|/ 8N$
Inkbird Reptile Humidifier Pet Supplies Fogger Adjustable Fog Tank 4L Amphibians
Brand New · Inkbird
$39.99
Was: $49.99was - US $49.99
or Best Offer
Free shipping
92 sold
+^VV IW&* ] w40.?!|/ $K
HoMedics Top-Fill Easy to Clean Warm/Cool Mist Ultrasonic Humidifier with
Open Box · HoMedics
$65.49
Was: $129.99was - US $129.99
or Best Offer
Free shipping
57 watching
+^ IR&* ] 85w.?! W|J/ $T
Levoit LV600S Smart Humidifier Warm & Cool Mist for Home Bedroom Large Room New
Brand New · LEVOIT
(1)
$99.95
or Best Offer
Free shipping
P+^ I& *10 ] w.B?!T| / O$
Venta LW25 Original Humidifier in White - Filter-Free Evaporative Humidifier
Open Box · Venta
$199.98
$14.99 shipping
+^ L&* V] wJ.?!|/N $ 2V
Frida Baby 3-in-1 Humidifier with Diffuser and Nightlight White DAMG/OPEN BOX 6B
Brand New · FridaBaby
(10)
$22.99
Free shipping
+^T &U* ] w.?!| A/ Y$ UW
4.5Gal Ultra Large Humidifier | 17L, 2000 Sq. Ft. Coverage, Adjustable Humidity
Pre-Owned
$77.46
Was: $119.45was - US $119.45
or Best Offer
$10.00 shipping
2Y+^ D&* ]D XB w.?0!|/9 $S p o n s o r e d
200 Pint Air Humidifier commercial Grade Fog Mist For Hydroponics Grow Room
Brand New · Unbranded
$253.99
or Best Offer
Free shipping
+^ &Y* 2] 9Mw. DC ?8!|L/ $S p o n s o r e d
Honeywell Cool Moisture Cool Mist Humidifier HCM350BV3 Black BRAND NEW
Open Box · Honeywell
(19)
$49.95
or Best Offer
Trending at $54.28
$10.00 shipping
JX+^ 9 &* Q] Nw1. S?!C 70|/ $
LEVOIT Humidifiers for Bedroom Home, Smart Warm and Cool Mist Air Humidifier
Brand New · LEVOIT
$80.00
or Best Offer
Free shipping
+QS^ &XQ * ]OF Ww7.? P!A |/ $
Levoit - VeSync Classic 300S 1.58 gallon Ultrasonic Smart Humidifier - White
Pre-Owned · LEVOIT
(3)
$26.00
Free shipping
00+^ N&* F] w9.?6 U4! |JC/ $
New Listing2,300 Sq Ft Whole House Evaporative Humidifier Aircare
Open Box · AIRCARE
(77)
$89.99
or Best Offer
$13.31 shipping
+PR^ &* V] wK.?!| / V$N 0
Dreo Smart Humidifiers for Bedroom Top-filled -Quiet w/Oil Diffuser & Nightlight
Brand New
$22.50
or Best Offer
$16.74 shipping
+^ &P*L ] CGw 1.7 FM?!|/ $
Aprilaire 500a Whole-House Humidifier, Compact Furnace Humid 5843 *READ*
Open Box · Aprilaire
$139.99
Trending at $145.49
Free shipping
R7+ ^ &4* I H4] 2B w.W?!K |/ $
New ListingAprilAire 720A Whole-House Fan-Powered Evaporative Automatic Humidifier New
Brand New · Aprilaire
$279.00
Trending at $378.33
$38.88 shipping
+^ 5&M* ] Lw.K B?6!|/ R S $
Levoit Smart Humidifier OasisMist 450S, Tabletop 1 Gallon White HEAPHULVSUS0074Y
Open Box · LEVOIT
(1)
$29.99
Free shipping
+^5 O&* E] w4.?! ZO |/K $
Spider Farmer Air Humidifier 16L Large Ultrasonic Cool Mist Indoor Humidifier
Humidity Sensor+LED Digital Controll+Split Pipe Fitting
Brand New
$186.99
Was: $399.98was - US $399.98
Free shipping
Only 2 left
+^4 &C* ]6Z Uw.9 ?!G|X / P$
Carepod 0ne - Stainless Steel Humidifier, Large Room, Quiet & Safe
Brand New · Unbranded
$233.00
or Best Offer
Free shipping
3 watching
C+R ^V1 &OB XU* ] wT.?!|K / $
LEVOIT LV600HH Hybrid Ultrasonic Humidifier - White Nice Pre-Owned Shape
Pre-Owned · LEVOIT
(54)
$24.99
$11.99 shipping
+PN^ 5Q& * 9]A w .?!H|/D LD $
Vicks Warm Steam 1.5 G Tabletop Vaporizer w/Nightlight 24 hrs 600 Sq ft Room
Open Box · Vicks
(40)
$14.99
Trending at $18.49
Free shipping
6 watching
U+^ &*O ] 2w.?!3|/ BY X6$
Air Innovations MH-519A Smart Humidifier for Bedrooms, Nurseries, Large Rooms
Open Box · Air Innovations
$79.99
or Best Offer
Free shipping
+8^4 &* 24] M9 w.S?!|2 NP / $
Levoit Oasismist 600S Smart Humidifier for Large Room - Black -
Brand New · LEVOIT
(1)
$53.99
Trending at $59.99
Free shipping
B8 V+^E &* J] wX.? !|/WA $
Aprilaire 600M - Whole House Humidifier, Manual High Output Furnace Humidifier
Open Box · Aprilaire
$159.95
or Best Offer
Free shipping
+NY F^L DW Z&*C ]6L w.?!|/ $
Elechomes Ultrasonic Humidifier 4.5L(1.19Gal) Vaporizer Cool Mist for Large Room
Open Box · Elechomes
(27)
$37.69
Trending at $35.99
Free shipping
162 sold
+^ZD &* 89 ]3 wJ.?!| /D V $
BOXING 4.5L Capacity Warm and Cool Mist Humidifier w/Remote & Diffuser FREE SHIP
Brand New
$49.95
or Best Offer
Free shipping
+^3D &* ] 6 w.?7! 0|/P $
Filter MAF 2 Replacement for Humidifier AIRCARE M0800, MoistAIR MA0600 - 6 Pack
Brand New
$54.99
Free shipping
52 sold
W9 X+^K & * ]P Z w.?G!|J/ $
Industrial & Commercial Humidifier 12000ml/h Cool Mist Humidifier for Large Room
Brand New
$428.34
Was: $522.36was - US $522.36
Free shipping
+^ L&*F ] wSH.? !2|/ R $BS p o n s o r e d
8L Air Humidifier Top Fill Humidifiers for Bedroom Large Room Cool Mist
Brand New
$85.00
Free shipping
43 sold
U+^W &* ]J Tw 5.?O !H|V/ $S p o n s o r e d

Large Humidifiers

Shop by Category

8,842 Results

Humidifier 7.5L for Large Bedroom Top Fill&Anti-leak Design Ultrasonic Cool Mist

Cool Mist Humidifiers for Bedroom Large Room 8L Ultrasonic Top Fill Humidifier

Industrial & Commercial Humidifier 7000ml/h Cool Mist Humidifier for Large Room

Ailinke Ultrasonic Humidifier- Floor Standing, Water Circulation

New ListingLevoit Superior 6000S Smart Evaporative Humidifier Wi-Fi Auto Mode 6 Gal 23L

New Listing💨 Air-Care 836000HB 6-Gallon Evaporative Humidifier – Covers 2,300 sq. ft 💨

New ListingCarepod Cube Plus X50V Stainless Steel Built-in Sanitizing Hybrid Cold/Warm (7E)

CLOUDFORGE T3, Environmental Plant Humidifier, 4.5L, Smart Controls

AprilAire 720M Whole-House Fan-Powered Evaporative Manual Humidifier OPEN BOX

Levoit Smart Humidifier VeSync Classic 300S 1.58 Gallon, White HEAPHULVSUS0036

Venta LW45 Original Evaporative Humidifier White Up to 600 sq. ft.

LV600S Smart Warm and Cool Mist Humidifiers for Home Bedroom Large Room

Levoit Classic 300 Ultrasonic Smart Humidifier White

Honeywell HE280D Whole House Humidifier + Digital Humidistat Duct Mounted New

Honeywell Home HE280D 17 Gallon Flow-Through Bypass Whole House Humidifier

Levoit Smart Humidifier VeSync Classic 300S Ultrasonic White HEAPHULVSUS0036

Aprilaire 700 Manual Whole Home Humidifier Free Ship - Brand New Genuine OEM

Venta Airwasher LW44 Humidifier & Air Purifier - Filterless - Made Germany READ

Aprilaire 700 Automatic Humidifier OPEN BOX

Dreo 6L Top Fill Humidifier, 60H Runtime, 28 dB Quiet Supersized, Large Room

New, 4.5L CLOUDFORGE T3 Environmental Plant Humidifier (AC-CFT3)

New ListingAprilaire 35 Humidifier Water Panel Filter, 350,360,560,568,600,700,760,768

Dreo 6L Smart Humidifier Warm & Cool Mist Humidifier DR-HHM003S* damage box*

New ListingVenta LW25 Original Humidifier in White - Filter-Free Evaporative Humidifier

BestAir Ultra-Treat Humidifier Ultrasonic Water Conditioner 32 oz New Sealed

Aprilaire 800 Automatic Steam Humidifier - Open Box Complete and Unused

AprilAire 720A Whole-House Fan-Powered Evaporative Automatic Humidifier OPEN BOX

Aprilaire 700M Fan-Powered Humidifier with Manual Humidistat Control

200 Pint Air Humidifier commercial Grade Fog Mist For Hydroponics Grow Room

200 Pint Humidifier commercial grade Mist Fogging Plant w/Humidistat Controller

Venta Humidifier LW25 Charcoal Gray made in Germany

New ListingLarge Room Humidifier

Everlasting Comfort Cool Mist Humidifiers for Bedroom 6L - Humidifier Large Room

Inkbird Reptile Humidifier Pet Supplies Fogger Adjustable Fog Tank 4L Amphibians

HoMedics Top-Fill Easy to Clean Warm/Cool Mist Ultrasonic Humidifier with

Levoit LV600S Smart Humidifier Warm & Cool Mist for Home Bedroom Large Room New

Venta LW25 Original Humidifier in White - Filter-Free Evaporative Humidifier

Frida Baby 3-in-1 Humidifier with Diffuser and Nightlight White DAMG/OPEN BOX 6B

4.5Gal Ultra Large Humidifier | 17L, 2000 Sq. Ft. Coverage, Adjustable Humidity

200 Pint Air Humidifier commercial Grade Fog Mist For Hydroponics Grow Room

Honeywell Cool Moisture Cool Mist Humidifier HCM350BV3 Black BRAND NEW

LEVOIT Humidifiers for Bedroom Home, Smart Warm and Cool Mist Air Humidifier

Levoit - VeSync Classic 300S 1.58 gallon Ultrasonic Smart Humidifier - White

New Listing2,300 Sq Ft Whole House Evaporative Humidifier Aircare

Dreo Smart Humidifiers for Bedroom Top-filled -Quiet w/Oil Diffuser & Nightlight

Aprilaire 500a Whole-House Humidifier, Compact Furnace Humid 5843 *READ*

New ListingAprilAire 720A Whole-House Fan-Powered Evaporative Automatic Humidifier New

Levoit Smart Humidifier OasisMist 450S, Tabletop 1 Gallon White HEAPHULVSUS0074Y

Spider Farmer Air Humidifier 16L Large Ultrasonic Cool Mist Indoor Humidifier

Carepod 0ne - Stainless Steel Humidifier, Large Room, Quiet & Safe

LEVOIT LV600HH Hybrid Ultrasonic Humidifier - White Nice Pre-Owned Shape

Vicks Warm Steam 1.5 G Tabletop Vaporizer w/Nightlight 24 hrs 600 Sq ft Room

Air Innovations MH-519A Smart Humidifier for Bedrooms, Nurseries, Large Rooms

Levoit Oasismist 600S Smart Humidifier for Large Room - Black -

Aprilaire 600M - Whole House Humidifier, Manual High Output Furnace Humidifier

Elechomes Ultrasonic Humidifier 4.5L(1.19Gal) Vaporizer Cool Mist for Large Room

BOXING 4.5L Capacity Warm and Cool Mist Humidifier w/Remote & Diffuser FREE SHIP

Filter MAF 2 Replacement for Humidifier AIRCARE M0800, MoistAIR MA0600 - 6 Pack

Industrial & Commercial Humidifier 12000ml/h Cool Mist Humidifier for Large Room

8L Air Humidifier Top Fill Humidifiers for Bedroom Large Room Cool Mist

Best Selling

HoMedics TotalComfort Ultrasonic Humidifier with UV-C Technology Warm Cool Mist

Levoit Oasismist 601s Smart Humidifier - Black

Honeywell Home HE400A Whole House Humidifier and Digital Humidistat 4 000 sq ft

AC Infinity CloudForge T3 4.5L Console Humidifier - Black (AC-CFT3)

Aprilaire 700M Whole House Humidifier with Manual Control

Aprilaire 720A Evaporative Humidifier w/ HydroCore - Automatic

Aprilaire 600 Humidifier Water Pad (APRILAIRE35)

BestAir 00245 Humidifier Bacteria - 32oz

Top Rated

BestAir Pro a35 Metal Water Pad - Gray

Homedics TotalComfort UVC 0.97-Gallon Ultrtasonic Humidifier – White (UHE-CMTF45

Aprilaire 600 Humidifier Water Pad (APRILAIRE35)

Dial 4101 1/4" Poly Compression Float Valve-Evaporative Cooler

Aprilaire 700M Whole House Humidifier with Manual Control

AC Infinity CloudForge T3 4.5L Console Humidifier - Black (AC-CFT3)

RPS Products Inc Furnace Humidifier Water Pad G13

Aprilaire 500a Whole-House Humidifier, Compact Furnace Humid 5843 READ