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Grow room humidifier

4

Grow room humidifier for sale on largest auction and classifieds sites

Home / Fans & Air Conditioners / Grow room humidifier refurbished & used for sale | For Sale UK
Ram ultrasonic humidifier - ultrasonic,

Ram ultrasonic humidifier - ultrasonic,

£98.95
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Aqualine humidifier 23l - aqualine, 2.3l–23l

Aqualine humidifier 23l - aqualine, 2.3l–23l

£34.99
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Mars hydro new ultrasonic - mars,

Mars hydro new ultrasonic - mars,

£69.99
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Ram ultrasonic humidifier - ultrasonic, mist

Ram ultrasonic humidifier - ultrasonic, mist

£98.99
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Ram ultrasonic humidifier - ultrasonic,

Ram ultrasonic humidifier - ultrasonic,

£99.99
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Air humidifier 220v for - air, 23.8l

Air humidifier 220v for - air, 23.8l

£149.99
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Vivosun aero stream h05 - stream, h09

Vivosun aero stream h05 - stream, h09

£66.95
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Humidifier grow tent water - 8l,

Humidifier grow tent water - 8l,

£39.99
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Mist maker humidifiers - mist,

Mist maker humidifiers - mist,

£64.99
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Swiftair ultrasonic humidifier - swiftair,

Swiftair ultrasonic humidifier - swiftair,

£79.99
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Sonicair humidifier 23l grow - sonicair,

Sonicair humidifier 23l grow - sonicair,

£169.50
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Ram 10l dehumidifier - ram, or

Ram 10l dehumidifier - ram, or

£54.95
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Aqualine humidity controller - humidity,

Aqualine humidity controller - humidity,

£34.99
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Cloudforge commercial grade - t3, commercial-grade

Cloudforge commercial grade - t3, commercial-grade

£85.98
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Faran hydroponic grow - faran,

Faran hydroponic grow - faran,

£279.95
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Ram pro ultrasonic - 5l,

Ram pro ultrasonic - 5l,

£42.95
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Aqualine humidity controller - aqualine,

Aqualine humidity controller - aqualine,

£84.99
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220v humidifier 23l grow - 23l,

220v humidifier 23l grow - 23l,

£172.63
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Sonicair humidifier 23l - sonicair, grow

Sonicair humidifier 23l - sonicair, grow

£199.99
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Humidifiers all sizes - humidifiers,

Humidifiers all sizes - humidifiers,

£49.99
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Humidifier 11l adjustable - humidifier,

Humidifier 11l adjustable - humidifier,

£79.00
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Sonicair humidifier 10l - 10l, –

Sonicair humidifier 10l - 10l, –

£91.99
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Sonicair humidifier 23l - sonicair,

Sonicair humidifier 23l - sonicair,

£179.95
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Plant humidifier with - 4.5l,

Plant humidifier with - 4.5l,

£121.73
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Humidifier 8 7l 11l - humidifier,

Humidifier 8 7l 11l - humidifier,

£89.95
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Sonicair humidifier 23l - sonicair, grow

Sonicair humidifier 23l - sonicair, grow

£198.95
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Aqualine humidifier 4 5l - 2.3l, 4.5l

Aqualine humidifier 4 5l - 2.3l, 4.5l

£49.95
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Aqualine humidifiers 23l - aqualine,

Aqualine humidifiers 23l - aqualine,

£49.99
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Aqualine humidifiers - aqualine,

Aqualine humidifiers - aqualine,

£84.99
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Aqualine humidity controller - aqualine,

Aqualine humidity controller - aqualine,

£32.99
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Aqualine humidity controller - aqualine,

Aqualine humidity controller - aqualine,

£192.99
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Fogger ultrasonic humidifier - ultrasonic,

Fogger ultrasonic humidifier - ultrasonic,

£156.96
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Humidifier grow room - 23.8l,

Humidifier grow room - 23.8l,

£172.66
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Humidifier 11l adjustable - 11l,

Humidifier 11l adjustable - 11l,

£86.95
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Aqualine humidifiers 23l - aqualine,

Aqualine humidifiers 23l - aqualine,

£89.99
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11l grow bitz - 11l,

11l grow bitz - 11l,

£120.00
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Ram ultrasonic 13l - ultrasonic,

Ram ultrasonic 13l - ultrasonic,

£109.95
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Sonicair humidifier 23l grow - humidifier,

Sonicair humidifier 23l grow - humidifier,

£192.95
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Faran hydroponic grow - hr-15,

Faran hydroponic grow - hr-15,

£349.95
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Grow humidifier cultivation

Grow humidifier cultivation

£35.13
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Aqualine humidifiers 23l - humidifiers, 2.3l-23l

Aqualine humidifiers 23l - humidifiers, 2.3l-23l

£89.99
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Dk5 ultrasonic mist - maker, –

Dk5 ultrasonic mist - maker, –

£88.89
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Humidifier 30w quiet - 4.5l,

Humidifier 30w quiet - 4.5l,

£37.95
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Commercial grade plant - commercial-grade, 4.5l

Commercial grade plant - commercial-grade, 4.5l

£116.78
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Vivosun aerodrain d12 - vivosun,

Vivosun aerodrain d12 - vivosun,

£319.95
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Boveda hygro pack - boveda,

Boveda hygro pack - boveda,

£3.59
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Bloomroom humidifier 30w - humidifier, 8.7l

Bloomroom humidifier 30w - humidifier, 8.7l

£46.82
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Dk3 ultrasonic mist maker - ultrasonic,

Dk3 ultrasonic mist maker - ultrasonic,

£48.99
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Gorilla humidifier tank - ,

Gorilla humidifier tank - ,

£48.95
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Plant humidifier with - humidifier, 4.5l

Plant humidifier with - humidifier, 4.5l

£129.99
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Sonicair 23l humidifier - sonicair,

Sonicair 23l humidifier - sonicair,

£219.95
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Sonic air pro humidifier - sonic,

Sonic air pro humidifier - sonic,

£389.95
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Hydroponic aqualine - hydroponic,

Hydroponic aqualine - hydroponic,

£39.99
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Humidifier 11l adjustable - humidifier,

Humidifier 11l adjustable - humidifier,

£88.95
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Sonic air pro - air,

Sonic air pro - air,

£334.95
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Warm mist humidifier for - mist,

Warm mist humidifier for - mist,

£206.99
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Cool mist plant humidifier - 5l,

Cool mist plant humidifier - 5l,

£212.93
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Time hydroponic grow - time-r,

Time hydroponic grow - time-r,

£39.95
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Disc ultrasonic mist maker - disc,

Disc ultrasonic mist maker - disc,

£135.93
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Grow bitz humidifer 5l - grow, 4.5l

Grow bitz humidifer 5l - grow, 4.5l

£26.70
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Autopilot climate control for - autopilot,

Autopilot climate control for - autopilot,

£1325.88
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Ram ultrasonic humidifier - ram, mist

Ram ultrasonic humidifier - ram, mist

£180.85
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Indoor mushroom grow - indoor,

Indoor mushroom grow - indoor,

£181.25
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Pack metal grow - 2,

Pack metal grow - 2,

£39.14
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Ram ultrasonic humidifier 13l - ram,

Ram ultrasonic humidifier 13l - ram,

£120.00
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Ram ultrasonic air humidifier - ram,

Ram ultrasonic air humidifier - ram,

£47.50
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Sonicair humidifier 23l grow - humidifier,

Sonicair humidifier 23l grow - humidifier,

£169.95
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Outlet ggs power strip with - power,

Outlet ggs power strip with - power,

£113.28
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Space saving grow tent corner - tent,

Space saving grow tent corner - tent,

£11.77
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📊69 listings · from £3.59 · avg £134.57

Browse 69 grow room humidifier listings currently in our index. Prices range from £3.59 to £1325.88, with an average of £134.57. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about grow room humidifier →

Try this: ventilation system | chrome desk fan | sash window pulls | cold water dispenser | wall vent | evaporative cooler | inline extractor fan 100mm | 6inch extractor fans | inline extractor fan timer | wooden window handles

Shop by budget

< £25 £25 – £50 £50 – £100 £100 – £200 £200 – £500 > £500

Everything you need to know about grow room humidifier

Whether you are looking for a brand-new or second-hand grow room humidifier, eBay offers one of the largest selections available online. With 69 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.59, while premium listings can reach £1325.88 — giving you a wide budget spread to work with. The average price of £134.57 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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