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OASE Heatup Aquarium Heater 300 Watt

Marsoni M251S
Sale price$66.99
Pay 4 payments of $16.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
OASE Heatup Aquarium Heater 300 WattThe OASE HeatUp line of aquarium heaters are designed for marine and freshwater tanks. For optimal heating, utilize the HeatUp 25 to create uniform temperature levels for your aquarium environment. The control system on the heater allows accurate readjustment of the temperature (+ 6F) and can be adjusted using the included post calibration tool. The temperature scale can be adjusted between 66F 90F. The HeatUp is perfect for submerged use and includes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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4.9 ★★★★★
Based on 899 reviews
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Verified Purchase
Barbara Kimicata
Boise, US
★★★★★ 4
Definitely holds 5lbs, but not 8 lbs.
Color: Orange_J_Hooks
It holds my 3lb weight, also my 5lb weight. But it doesn't hold them both - 8 lbs- as it slides off my metal door.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2025
H
Verified Purchase
howard
Belleville, US
★★★★★ 5
Awesome product
Color: Orange 4PCS
Great magnetic hold with no slipping and the hangers are pretty robust
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
L
Verified Purchase
Lala MT
Bozeman, US
★★★★★ 5
I want more!
Color: Orange
These work great on my metal siding. Holds one tool really well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
T
Verified Purchase
TIM F.
Natrona Heights, US
★★★★★ 5
Extremely strong magnets
Color: Orange
The magnets are extremely strong. You almost have to slide it off the metal surface to remove.
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Reviewed in the United States on October 12, 2025
M
Verified Purchase
Michael Kurey Jr
Louisville, US
★★★★★ 5
Good quality
Color: Black_2, Size: Medium
Got these to hang garage broom and winter snow shovel. These are solid, easy to install, and really good quality. I recommend these
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Reviewed in the United States on April 29, 2026

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