Aquarium Heaters & Chillers
Shop by category
8,675 results
Sort: Best Match
- Brand New · Unbranded$141.99or Best OfferFree shipping23 watching
- $213.85Was: $235.00was - US $235.00or Best OfferFree shipping17 watching
- $115.78or Best OfferFree shipping
- $39.99 to $55.99Was: $57.49was - US $57.49Free shipping69 sold
$249.99 to $262.99Free shipping- Brand New · Unbranded$229.49or Best OfferFree shipping91 sold
- $59.95or Best Offer$11.99 shipping
- $9.99Free shipping235 sold
- Brand New · Unbranded$300.99Was: $334.99was - US $334.99or Best OfferFree shipping77 sold
- $10.99 to $18.99Free shipping68 sold
- $22.22 to $35.99Was: $34.99was - US $34.99Free shipping227 sold
- $235.28or Best OfferFree shipping16 watching
- Brand New · Unbranded$7.99 to $18.99Free shipping
- $37.99 to $54.99Was: $57.49was - US $57.49Free shipping
- $37.98 to $48.98Was: $52.48was - US $52.48Free shipping
- Brand New · Unbranded$142.80Was: $168.00was - US $168.00Free shipping
- Brand New · EHEIM$29.85Free shipping
- $18.99 to $22.99Was: $28.74was - US $28.74Free shipping
- $4.99Free shipping509 sold
- Made In Italy! + Lifetime WarrantyBrand New · Fluval$17.95Free shipping328 sold
- Brand New · Unbranded$11.95Free shipping8,562 sold
- $9.99Free shipping83 sold
- $19.99Free shipping3 watching
- $17.99Free shipping616 sold
- Pre-Owned$149.99$50.00 shipping0 bids6d 23h
- Brand New · Unbranded$338.99or Best OfferFree shipping62 sold
- Brand New · Unbranded$9.97 to $13.77Was: $10.49was - US $10.49$3.00 shipping307 sold
- Pre-Owned · Hagen$79.99or Best Offer$19.99 shipping
- $115.78Free shipping26 watching
- Brand New · Unbranded$140.58or Best OfferFree shipping
- $265.99Free shipping
- $16.49or Best OfferTrending at $16.92Free shipping
- $26.99Free shippingOnly 3 left
- Brand New · Inkbird$26.47Was: $40.10was - US $40.10Free shipping95 sold
- Pre-Owned · Unbranded$73.00or Best Offer$11.69 shipping
- $39.99Free shippingOnly 1 left!
- Brand New · Unbranded$21.98or Best OfferFree shipping62 sold
- $9.35Free shipping
- $37.99 to $43.99Was: $52.49was - US $52.49Free shipping
- Brand New · Unbranded$42.42or Best OfferFree shipping
- $259.99 to $296.45Free shipping
- $18.99 to $22.99Was: $28.74was - US $28.74Free shipping
- $216.88Was: $235.74was - US $235.74or Best OfferFree shipping12 watching
- $22.00Free shipping
- $221.99Free shipping29 watching
- $11.77 to $12.44Was: $12.39was - US $12.39$1.59 shipping32 sold
- $277.79Was: $292.41was - US $292.41or Best OfferFree shipping
- $9.99Free shipping51 sold
- Brand New · Unbranded$8.54 to $16.14Was: $16.59was - US $16.59Free shipping
- $8.00$6.29 shipping0 bids4m 17s
- $10.99 to $14.99Free shipping
- Brand New · Unbranded$279.99Free shippingOnly 1 left!
- Brand New · Unbranded$38.88or Best OfferFree shipping
- $253.59or Best Offer$5.99 shipping96 sold
- $24.95$2.35 shipping
- $34.99or Best OfferFree shipping
- $17.60Was: $22.00was - US $22.00or Best Offer$6.53 shippingOnly 1 left!
- Brand New · EHEIM$27.99$8.00 shipping
- $25.99 to $43.99Was: $32.49was - US $32.49Free shipping
- Pre-Owned · Unbranded$99.00or Best OfferFree shipping
Best selling
Top rated
- 100% agree - Would recommend$34.16 New
Review highlights
Recommended by our customersSmall, submersible, dependable
By chamarith
I purchased a smaller one for a smaller tank 2 years ago, and it it has been great, so I was excited to find this larger... see all reviews
Verified PurchaseYou saved my day
By djnonthecreek9
This is a no fuss no mess heater my fish appreciate it very much and so do I very good quality very strong and easy to w... see all reviews
Verified Purchase++
By eoqmgeyistq@deleted
A heater is a heater right? I worked in an Aquarium / Pet store when i was a younger man. Dad always had aquarium too! A... see all reviews
Verified Purchasebest heater I've ever used
By arlee1951
I haven't found anything I don't like about this heater. The control knob works easily, the temperature scale on the fro... see all reviews
Verified PurchaseChanged a bit
By drea0316
The product has changed a little and you can no longer tell when the heater is running if you have any bright lights on ... see all reviews
Verified PurchaseHappy Fish
By stefapatto0
I have a baby girl Betta and she has been far more active now that the water temperature level is more suited to her spe... see all reviews
Verified PurchaseNo adjusting this Heater
By mercury_hero
I don't like that you can't adjust the temperature. It stays at 78 and my fish prefer 80-82. I wouldn't have purchased t... see all reviews
Verified Purchase
