Submersible Aquarium Heater with Digital Controller, Quartz Glass
From $110.99
In stock — ready to ship
This is a submersible quartz glass aquarium heater for freshwater tanks, sold with a separate digital LED controller. The heater rod measures 10.8 inches long, 2.9 inches wide and 1.1 inches thick. Pick the wattage that matches your tank: 300W for 40 to 80 gallons, 500W for 66 to 135 gallons, 800W for 80 to 220 gallons, or 1000W for 130 to 260 gallons.
- Secure checkout
- Free shipping on orders of $75.00 or more
- 30-day returns
Product Description
Install the heater fully submerged in water. Each unit is one aquarium heater with its digital controller.
- Controller shows current water temperature, power and set temperature, adjustable from 59°F to 93°F (15°C to 34°C)
- Dry burning alert: the heater powers off and sounds an alarm when it sits 5 cm above the water surface
- High (HH) and low (LL) temperature alarms
- Memory function keeps your setting after a power outage
- Power cords of 3.9 ft and 6.2 ft, AC 110 to 120V, 60Hz
Materials & Care
Follow the care label sewn into the garment.
Size & Fit
Sizes 300W for 40-80 Gallon, 500W for 65-135 Gallon, 800W for 80-220 Gallon, 1000W for 130-260 Gallon
Shipping & Returns
Orders are prepared in 1–2 business days and ship within the United States. Standard shipping is free on orders of $75.00 or more; below that it is $6.99.
| Method | Handling | Transit | Total | Cost |
|---|---|---|---|---|
| Standard | 1–2 business days | 5–7 business days | 6–9 business days | $6.99, free on orders of $75.00 or more |
| Express | 1–2 business days | 2–4 business days | 3–6 business days | $12.99 |
| Overnight | 1–2 business days | 1–2 business days | 2–4 business days | $24.99 |
Returns are accepted within 30 days of delivery, with no restocking fee.
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