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PureGuardian Guardian Technologies H940 Ultrasonic Cool Mist Humidifier, 30 Hrs. Run Time, 0.5 Gal. Tank Capacity, 350 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Silver Clean Treated Tank
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PureGuardian Guardian Technologies H940 Ultrasonic Cool Mist Humidifier, 30 Hrs. Run Time, 0.5 Gal. Tank Capacity, 350 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Silver Clean Treated Tank

Amazon Price History

This is our record of Amazon price changes for PureGuardian Guardian Technologies H940 Ultrasonic Cool Mist Humidifier, 30 Hrs. Run Time, 0.5 Gal. Tank Capacity, 350 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Silver Clean Treated Tank (B01AW4D3UC) since we began monitoring it.

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Amazon (Jul 07, 2026) (Jul 07, 2026) 0,00 € (Jul 07, 2026)

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Jul 07, 2026 05:05 PM

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Pure Guardian H1175WCA Ultrasonic Cool Mist Humidifier, 90 Hrs. Run Time, 1.5 Gal. Tank Capacity, 390 Sq. Ft. Coverage, Medium Rooms, Quiet, Filter Free, Silver Clean Treated Tank, Essential Oil Tray
Pure Guardian H1175WCA Ultrasonic Cool Mist Humidifier, 90 Hrs. Run Time, 1.5 Gal. Tank Capacity, 390 Sq. Ft. Coverage, Medium Rooms, Quiet, Filter Free, Silver Clean Treated Tank, Essential Oil Tray
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Guardian Technologies Pure Guardian H920BL Ultrasonic Cool Mist Humidifier, 10 Hrs. Run Time, 210 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Treated Tank Resists
Guardian Technologies Pure Guardian H920BL Ultrasonic Cool Mist Humidifier, 10 Hrs. Run Time, 210 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free, Treated Tank Resists
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Pure Guardian H965AR Ultrasonic Cool Mist Humidifier, 70 Hrs. Run Time, 1 Gal. Tank Capacity, 320 Sq. Ft. Coverage, Small Rooms, Filter Free, Silver Clean Treated Tank, Includes Essential Oil Tray
Pure Guardian H965AR Ultrasonic Cool Mist Humidifier, 70 Hrs. Run Time, 1 Gal. Tank Capacity, 320 Sq. Ft. Coverage, Small Rooms, Filter Free, Silver Clean Treated Tank, Includes Essential Oil Tray
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PureGuardian H5450BCA Ultrasonic Warm and Cool Mist Humidifier UVC, 100 Hrs. Run Time, 2 Gal. Tank, 380 Sq. Ft. Coverage, Quiet, Filter Free, Treated Tank Resists Mold, Essential Oils Tray
PureGuardian H5450BCA Ultrasonic Warm and Cool Mist Humidifier UVC, 100 Hrs. Run Time, 2 Gal. Tank, 380 Sq. Ft. Coverage, Quiet, Filter Free, Treated Tank Resists Mold, Essential Oils Tray
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Germ Guardian Technologies H5175W Pure Guardian Humidifier 5175W,Ultrasonic Cool Mist,120 Hr. Run Time, 2 Gal. Tank Capacity, 560 Sq. Ft.Coverage, Large Rooms,Quiet, Filter Free,Treat, White
Germ Guardian Technologies H5175W Pure Guardian Humidifier 5175W,Ultrasonic Cool Mist,120 Hr. Run Time, 2 Gal. Tank Capacity, 560 Sq. Ft.Coverage, Large Rooms,Quiet, Filter Free,Treat, White
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PureGuardian H5225WCA Ultrasonic Warm & Cool Mist Humidifier, 100 Hrs. Run Time, 2 Gal. Tank, 560 Sq. Ft. Coverage, Quiet, Filter Free, Essential Oil Tray, White/Blue
PureGuardian H5225WCA Ultrasonic Warm & Cool Mist Humidifier, 100 Hrs. Run Time, 2 Gal. Tank, 560 Sq. Ft. Coverage, Quiet, Filter Free, Essential Oil Tray, White/Blue
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PureGuardian H3200WAR Ultrasonic Cool Mist Humidifier, 100 Hrs. Run Time, 1.5 Gallon Tank, 440 Sq. Ft. Coverage, Medium Rooms, Quiet, Filter Free, Essential Oil Tray
PureGuardian H3200WAR Ultrasonic Cool Mist Humidifier, 100 Hrs. Run Time, 1.5 Gallon Tank, 440 Sq. Ft. Coverage, Medium Rooms, Quiet, Filter Free, Essential Oil Tray
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PureGuardian H3200BAR Ultrasonic Cool Mist Humidifier for Bedrooms, Babies Nursery, Quiet, Filter-Free, 7.5L Output Up to 90 Hour Run Time, 1.5 Gallon Silver Clean Treated Tank, Pure Guardian Tower
PureGuardian H3200BAR Ultrasonic Cool Mist Humidifier for Bedrooms, Babies Nursery, Quiet, Filter-Free, 7.5L Output Up to 90 Hour Run Time, 1.5 Gallon Silver Clean Treated Tank, Pure Guardian Tower
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PureGuardian H4810AR Ultrasonic Warm and Cool Mist Humidifier for Bedrooms, Quiet, Filter-Free, 120 Hr, 2 Gal Treated Tank Surface Resists Mold, Pure Guardian Humidifier with Essential Oil Tray
PureGuardian H4810AR Ultrasonic Warm and Cool Mist Humidifier for Bedrooms, Quiet, Filter-Free, 120 Hr, 2 Gal Treated Tank Surface Resists Mold, Pure Guardian Humidifier with Essential Oil Tray
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Pure Guardian H910BL Ultrasonic Cool Mist Humidifier, 14 Hrs. Run Time, 210 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free
Pure Guardian H910BL Ultrasonic Cool Mist Humidifier, 14 Hrs. Run Time, 210 Sq. Ft. Coverage, Small Rooms, Quiet, Filter Free
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Pure Guardian FLTDC20 Humidifier Demineralization Filter, Cartridge #2, 700 Hrs. Run Time, Prevents Release of Minerals Into Air, Fights White Dust, Easy Application to PureGuardian Humidifier
Pure Guardian FLTDC20 Humidifier Demineralization Filter, Cartridge #2, 700 Hrs. Run Time, Prevents Release of Minerals Into Air, Fights White Dust, Easy Application to PureGuardian Humidifier
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Pure Enrichment PureSpa XL - 2L Ultrasonic Cool Mist Humidifier + Essential Oil Diffuser, Powerful Mist Coverage Up to 350 sq ft for 50 Hrs, Soft Color-Changing Lights and Quiet Operation (White)
Pure Enrichment PureSpa XL - 2L Ultrasonic Cool Mist Humidifier + Essential Oil Diffuser, Powerful Mist Coverage Up to 350 sq ft for 50 Hrs, Soft Color-Changing Lights and Quiet Operation (White)
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PureGuardian Humidifier for Bedroom and Medium Rooms, 1 Gallon, Top Fill Cool Mist Ultrasonic with Aroma Tray, Utra-Quiet Rapid Humidification for Home
PureGuardian Humidifier for Bedroom and Medium Rooms, 1 Gallon, Top Fill Cool Mist Ultrasonic with Aroma Tray, Utra-Quiet Rapid Humidification for Home
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PureGuardian 12.5L Output per Day Ultrasonic Warm and Cool Mist Humidifier, Large Room, Home, Office, Easy Quiet Operation, Digital Display, Auto Humidistat, Timer, Auto Shut-Off, Pure Guardian H7550
PureGuardian 12.5L Output per Day Ultrasonic Warm and Cool Mist Humidifier, Large Room, Home, Office, Easy Quiet Operation, Digital Display, Auto Humidistat, Timer, Auto Shut-Off, Pure Guardian H7550
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Cool Mist Humidifiers - Essential Oil Top Fill Humidifier Cool Ultrasonic Humidifier Quiet Air Diffuser for Large Room & Easy to Clean with Filter & Oil Diffuser Plant Bedroom Humidifier
Cool Mist Humidifiers - Essential Oil Top Fill Humidifier Cool Ultrasonic Humidifier Quiet Air Diffuser for Large Room & Easy to Clean with Filter & Oil Diffuser Plant Bedroom Humidifier
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Small Humidifier, Gegizun 300 ML Humidifiers for Bedroom Super Quiet Cool Mist Humidifier, 5-10 Hours of Run Time, Portable Air Humidifier Top Fill Humidifier for Plants, Rapid Humidification (Blue)
Small Humidifier, Gegizun 300 ML Humidifiers for Bedroom Super Quiet Cool Mist Humidifier, 5-10 Hours of Run Time, Portable Air Humidifier Top Fill Humidifier for Plants, Rapid Humidification (Blue)
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Humidifiers for Large Room Wholehouse Humidifier 1000 sq. ft 4.2 Gal 16L Floor Humidifier 360° Nozzles Cool Mist Ultrasonic Humidifier Output Top Fill Tower Humidifier for Home Office
Humidifiers for Large Room Wholehouse Humidifier 1000 sq. ft 4.2 Gal 16L Floor Humidifier 360° Nozzles Cool Mist Ultrasonic Humidifier Output Top Fill Tower Humidifier for Home Office
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Homedics Ultrasonic Humidifier – Cool Mist Humidifier for Large Rooms with Clean Tank Technology – 1.4 Gallon Portable Air Humidifier for Bedroom or Nursery, 65 Hours of Runtime, White
Homedics Ultrasonic Humidifier – Cool Mist Humidifier for Large Rooms with Clean Tank Technology – 1.4 Gallon Portable Air Humidifier for Bedroom or Nursery, 65 Hours of Runtime, White
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Humidifiers for Bedroom Large Room, ZXBEER 9L Top Fill Ultrasonic Humidifier with 360° Nozzle 7 Color Light Auto Shut-Off, 3 Modes Run Up to 48 Hrs Super Quiet Cool Mist Humidifier for Home Baby Adult
Humidifiers for Bedroom Large Room, ZXBEER 9L Top Fill Ultrasonic Humidifier with 360° Nozzle 7 Color Light Auto Shut-Off, 3 Modes Run Up to 48 Hrs Super Quiet Cool Mist Humidifier for Home Baby Adult
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Vicks Starry Night Filtered Cool Mist Humidifier, Medium to Large Rooms, 1 Gallon Tank – Cool Mist Humidifier for Baby and Kids Rooms with Light Up Star Night Light Display, Works with Vicks VapoPads
Vicks Starry Night Filtered Cool Mist Humidifier, Medium to Large Rooms, 1 Gallon Tank – Cool Mist Humidifier for Baby and Kids Rooms with Light Up Star Night Light Display, Works with Vicks VapoPads
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Kunova (TM) 2022 Upgrade 24V Strong Mist Aroma Diffuser Aromatherapy Essential Oil Diffuser Ultrasonic Cool Mist Humidifier with changing Colored LED Lights Quiet Cool Mist Humidifier - 300ml
Kunova (TM) 2022 Upgrade 24V Strong Mist Aroma Diffuser Aromatherapy Essential Oil Diffuser Ultrasonic Cool Mist Humidifier with changing Colored LED Lights Quiet Cool Mist Humidifier - 300ml
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Bear 3L top fill humidifier, 28dB quiet, automatic shutdown, 380ml/H mist, 17H BPA free humidifier, ultrasonic cool mist humidifier, suitable for bedroom,plants
Bear 3L top fill humidifier, 28dB quiet, automatic shutdown, 380ml/H mist, 17H BPA free humidifier, ultrasonic cool mist humidifier, suitable for bedroom,plants
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Honeywell HUL525BC Mini Mist™ Ultrasonic Cool Mist Humidifier, Black, with Essential Oil Tray, Variable Output Control, Auto Shut-off, Ultra Quiet Operation, Directional Mist Outlet, Cool Visible Mist
Honeywell HUL525BC Mini Mist™ Ultrasonic Cool Mist Humidifier, Black, with Essential Oil Tray, Variable Output Control, Auto Shut-off, Ultra Quiet Operation, Directional Mist Outlet, Cool Visible Mist
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Honeywell HUL525WC Mini Mist™ Ultrasonic Cool Mist Humidifier, White, with Essential Oil Tray, Variable Output Control, Auto Shut-off, Ultra Quiet Operation, Directional Mist Outlet, Cool Visible Mist
Honeywell HUL525WC Mini Mist™ Ultrasonic Cool Mist Humidifier, White, with Essential Oil Tray, Variable Output Control, Auto Shut-off, Ultra Quiet Operation, Directional Mist Outlet, Cool Visible Mist
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Portable Mini Humidifier, VCK 600ml Small Humidifier for Bedroom, USB Personal Desktop Cool Mist Humidifier for Plants,Office,Car,Travel,Baby with 2 Mist Modes & Night Light,Super Quiet Air Humidifier
Portable Mini Humidifier, VCK 600ml Small Humidifier for Bedroom, USB Personal Desktop Cool Mist Humidifier for Plants,Office,Car,Travel,Baby with 2 Mist Modes & Night Light,Super Quiet Air Humidifier
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Pure Enrichment HUME Ultrasonic Cool Mist Humidifier - New 2020 Design - Easy-Clean 3.5L Tank for Large Rooms Lasts Up to 50 Hours, Quiet Variable Mist Output Ideal for Baby Nursery, Bedrooms & Office
Pure Enrichment HUME Ultrasonic Cool Mist Humidifier - New 2020 Design - Easy-Clean 3.5L Tank for Large Rooms Lasts Up to 50 Hours, Quiet Variable Mist Output Ideal for Baby Nursery, Bedrooms & Office
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Cool Mist Humidifier, 28dB Quiet Ultrasonic Humidifiers for Babies Room, 2.5L Air Humidifier for 30 Hours of Run Time, Sleep Mode, Timer, Auto Shut-Off and Easy to Clean
Cool Mist Humidifier, 28dB Quiet Ultrasonic Humidifiers for Babies Room, 2.5L Air Humidifier for 30 Hours of Run Time, Sleep Mode, Timer, Auto Shut-Off and Easy to Clean
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Bell+Howell Sonic Breathe Water Bottle Humidifier, Easy to Use Small Humidifier, No Leak Portable Humidifier, Mini Humidifier, Travel Humidifier, Personal Humidifier and Desk Humidifier as Seen on TV
Bell+Howell Sonic Breathe Water Bottle Humidifier, Easy to Use Small Humidifier, No Leak Portable Humidifier, Mini Humidifier, Travel Humidifier, Personal Humidifier and Desk Humidifier as Seen on TV
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Oraimo Humidifiers for Bedroom, Top Fill Cool Mist Humidifier, 26dB Quiet, Easy to Clean, 2.5L Ultrasonic Humidifier & Essential Oil Diffuser with Night Light, BPA-Free, Humidifier for Baby
Oraimo Humidifiers for Bedroom, Top Fill Cool Mist Humidifier, 26dB Quiet, Easy to Clean, 2.5L Ultrasonic Humidifier & Essential Oil Diffuser with Night Light, BPA-Free, Humidifier for Baby
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PureGuardian Guardian Technologies GGHS15 Aquastick Antimicrobial Humidifier Treatment, 2-Pack, Humidifiers, Evaporative Humidifier Water Tanks
PureGuardian Guardian Technologies GGHS15 Aquastick Antimicrobial Humidifier Treatment, 2-Pack, Humidifiers, Evaporative Humidifier Water Tanks
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