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Home / / Fish heater refurbished & used for sale | For Sale USA
Digital aquarium heater - digital,

Digital aquarium heater - digital,

$7.99
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hygger

hygger

$45.99
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25w 300w aquarium - 25w-300w,

25w 300w aquarium - 25w-300w,

$12.34
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Hygger 300w 500w 800w - hygger, 300w/500w/800w/1000w

Hygger 300w 500w 800w - hygger, 300w/500w/800w/1000w

$43.99
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Submersible aquarium heater - submersible,

Submersible aquarium heater - submersible,

$14.49
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Hygger aquarium heater - aquarium,

Hygger aquarium heater - aquarium,

$19.99
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hygger

hygger

$19.99
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25w mini aquarium heater betta - aquarium,

25w mini aquarium heater betta - aquarium,

$10.99
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Aquarium heater 300w - aquarium, 25-300w

Aquarium heater 300w - aquarium, 25-300w

$19.99
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Hygger adjustable submersible - adjustable,

Hygger adjustable submersible - adjustable,

$19.19
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Aquarium water heater - us,

Aquarium water heater - us,

$13.99
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2pcs heater 300w aquarium - 2pcs,

2pcs heater 300w aquarium - 2pcs,

$25.95
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300w submersible aquarium - submersible,

300w submersible aquarium - submersible,

$10.99
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Pond heater floating deicer - heater,,

Pond heater floating deicer - heater,,

$66.99
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500w lcd digital aquarium - digital,

500w lcd digital aquarium - digital,

$29.99
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hygger

hygger

$19.99
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Aquarium heater fish - heater,

Aquarium heater fish - heater,

$10.99
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Aquarium heater 300w - aquarium, 25-300w

Aquarium heater 300w - aquarium, 25-300w

$13.99
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Aquarium heater 300w - aquarium,

Aquarium heater 300w - aquarium,

$12.89
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Heater 100w 100 watts - 100w,

Heater 100w 100 watts - 100w,

$13.95
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Vivosun 400w digital - 400w, titanium

Vivosun 400w digital - 400w, titanium

$22.24
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Hygger 10w 25w 50w 100w - 10w,

Hygger 10w 25w 50w 100w - 10w,

$21.99
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200w submersible aquarium fish - submersible,

200w submersible aquarium fish - submersible,

$15.99
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hygger

hygger

$42.99
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500w lcd digital aquarium - lcd,

500w lcd digital aquarium - lcd,

$21.98
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25w 300w submersible aquarium - 25w-300w,

25w 300w submersible aquarium - 25w-300w,

$14.72
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Vivosun 300 watt aquarium fish - vivosun,

Vivosun 300 watt aquarium fish - vivosun,

$10.00
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Aquarium heater submersible - heater,

Aquarium heater submersible - heater,

$29.95
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Aqqa aquarium heater - aqqa,

Aqqa aquarium heater - aqqa,

$73.99
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Hygger 1000w digital - hygger, aquarium

Hygger 1000w digital - hygger, aquarium

$45.99
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Hitauing aquarium heater - aquarium,

Hitauing aquarium heater - aquarium,

$79.95
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Marine aquarium heater - marine,

Marine aquarium heater - marine,

$70.99
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Hygger mini aquarium heater - mini,

Hygger mini aquarium heater - mini,

$19.99
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25w mini aquarium heater - mini,

25w mini aquarium heater - mini,

$12.99
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Aquarium heater fish - aquarium,

Aquarium heater fish - aquarium,

$9.55
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30w mini submersible aquarium - submersible,

30w mini submersible aquarium - submersible,

$9.99
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Aquarium water heater - us,

Aquarium water heater - us,

$10.99
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Hygger 25w 50w 75w aquarium - hygger,

Hygger 25w 50w 75w aquarium - hygger,

$13.99
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500w smart submersible - smart,

500w smart submersible - smart,

$28.99
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Hygger digital aquarium heater - hygger,

Hygger digital aquarium heater - hygger,

$42.99
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25w mini aquarium - 25w, heater

25w mini aquarium - 25w, heater

$11.65
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25w mini aquarium heater betta - mini,

25w mini aquarium heater betta - mini,

$15.99
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Compact 25w waterproof fish - compact,

Compact 25w waterproof fish - compact,

$13.95
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Mini aquarium heater 25w small - mini,

Mini aquarium heater 25w small - mini,

$11.02
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Marine color 1000w - marine,

Marine color 1000w - marine,

$117.82
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Hygger 15w mini aquarium - hygger,

Hygger 15w mini aquarium - hygger,

$15.99
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Aquarium submersible heater - aquarium,

Aquarium submersible heater - aquarium,

$15.59
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Hygger 100w 500w 1000w - hygger, 100w-500w-1000w

Hygger 100w 500w 1000w - hygger, 100w-500w-1000w

$45.99
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Hygger 800w aquarium heater - hygger,

Hygger 800w aquarium heater - hygger,

$30.00
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Hygger 300 500 800 - hygger, 300/500/800/1000w

Hygger 300 500 800 - hygger, 300/500/800/1000w

$41.99
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Aqueon submersible - aqueon,

Aqueon submersible - aqueon,

$24.69
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25w submersible aquarium - ,

25w submersible aquarium - ,

$10.56
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Aquarium water heater - us,

Aquarium water heater - us,

$15.89
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Aquaneat aquarium heater 25w - aquaneat, heater,

Aquaneat aquarium heater 25w - aquaneat, heater,

$15.99
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500w adjustable titanium - adjustable,

500w adjustable titanium - adjustable,

$29.99
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Hygger digital aquarium heater - digital,

Hygger digital aquarium heater - digital,

$43.99
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Top fin submersible aquarium - top,

Top fin submersible aquarium - top,

$38.99
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Hygger small mini aquarium - small,

Hygger small mini aquarium - small,

$17.99
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Hygger 15w 50w 100 150w - hygger, 300w

Hygger 15w 50w 100 150w - hygger, 300w

$16.99
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100w aquarium submersible - aquarium,

100w aquarium submersible - aquarium,

$8.39
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Thermo pond pd10 100w - thermo-pond,

Thermo pond pd10 100w - thermo-pond,

$27.26
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Aquarium heater - aquarium,

Aquarium heater - aquarium,

$15.38
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500w titanum fish - titanum, tank

500w titanum fish - titanum, tank

$28.49
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500w digital aquarium heater - aquarium,

500w digital aquarium heater - aquarium,

$28.99
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Datoo aquarium external heater - datoo,

Datoo aquarium external heater - datoo,

$69.30
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50w aquarium heater small - heater,

50w aquarium heater small - heater,

$14.87
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hygger

hygger

$39.99
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Yukihalu usb powered aquarium - usb,

Yukihalu usb powered aquarium - usb,

$13.91
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Hygger 500w 800w aquarium - hygger,

Hygger 500w 800w aquarium - hygger,

$43.99
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Aqueon mini fish tank heater - mini,

Aqueon mini fish tank heater - mini,

$14.48
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Viaaqua titanium aquarium - titanium,

Viaaqua titanium aquarium - titanium,

$19.99
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Hygger 50 100w - hygger, 10/25/50/100w

Hygger 50 100w - hygger, 10/25/50/100w

$19.19
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100w submersible aquarium - 100w,

100w submersible aquarium - 100w,

$35.99
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Mini aquarium heater 25w small - mini,

Mini aquarium heater 25w small - mini,

$11.25
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100 200 300w aquarium - 100/200/300w,

100 200 300w aquarium - 100/200/300w,

$13.86
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24x heater submersible - 24x,

24x heater submersible - 24x,

$88.95
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Tetra 200w submersible - tetra,

Tetra 200w submersible - tetra,

$19.99
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Hygger aquarium water heater - aquarium,

Hygger aquarium water heater - aquarium,

$15.99
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Fluval submersible aquarium - submersible,

Fluval submersible aquarium - submersible,

$36.99
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Top fin 50w submersible - fin,

Top fin 50w submersible - fin,

$12.99
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25w 300w submersible aquarium - 25w-300w,

25w 300w submersible aquarium - 25w-300w,

$12.49
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Aquarium water heater - aquarium,

Aquarium water heater - aquarium,

$9.69
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Submersible aquarium fish - submersible,

Submersible aquarium fish - submersible,

$13.99
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Aquarium external heater - external,

Aquarium external heater - external,

$24.96
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Hygger submersible aquarium - hygger,

Hygger submersible aquarium - hygger,

$24.69
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Hygger 50w small - hygger, 10/25/50w

Hygger 50w small - hygger, 10/25/50w

$16.99
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2pcs heater 500w aquarium - heater,

2pcs heater 500w aquarium - heater,

$29.95
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25w 100w 300w aquarium - aquarium, water

25w 100w 300w aquarium - aquarium, water

$10.00
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Hygger small submersible lcd - hygger,

Hygger small submersible lcd - hygger,

$26.99
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100w 300w aquarium - us,

100w 300w aquarium - us,

$13.99
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Aquarium heater - aquarium,

Aquarium heater - aquarium,

$17.08
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Yofoths adjustable mini - yofoths,

Yofoths adjustable mini - yofoths,

$17.96
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Hygger 10w 1200w aquarium - hygger,

Hygger 10w 1200w aquarium - hygger,

$23.99
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hygger

hygger

$41.99
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Aquael ultra aquarium heater - heater,

Aquael ultra aquarium heater - heater,

$44.99
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Hygger 500w 1000w aquarium - 500w,

Hygger 500w 1000w aquarium - 500w,

$43.99
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📊96 listings · from $7.99 · avg $26.29

Browse 96 fish heater listings currently in our index. Prices range from $7.99 to $117.82, with an average of $26.29. 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 fish heater →

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Everything you need to know about fish heater

Whether you are looking for a brand-new or second-hand fish heater, eBay offers one of the largest selections available online. With 96 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 $7.99, while premium listings can reach $117.82 — giving you a wide budget spread to work with. The average price of $26.29 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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