• Marina Submersible Pre-Set Aquarium Heater - 300 Watts
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Marina Submersible Pre-Set Aquarium Heater - 300 Watts

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Description
Description
Marina Submersible Pre-Set Aquarium Heater is a submersible aquarium heater built to regulate aquarium water temperature for stable, comfortable conditions. It’s a fish tank water heater made for maintaining the right warmth in everyday aquarium setups.

This heater features manual temperature регулиation so you can set the water temperature to match your tank’s needs. It’s designed to operate within a temperature range of 20 to 28 degrees Celsius. An on/off pilot light gives a clear visual cue when the heater is running. Waterproof sealing helps keep the unit protected in normal aquarium conditions.

Marina Submersible Pre-Set Aquarium Heater is designed for freshwater or saltwater aquariums, making it a flexible option for a wide range of fish tanks. The impact-resistant glass construction is built for durability in routine use. A safety bumper guard adds an extra layer of protection for fish, especially in active community tanks. It also includes a suction cup mounting bracket for a secure, stable placement inside the aquarium.

Keeping aquarium water at an appropriate temperature supports fish comfort and overall wellbeing, especially when room temperatures fluctuate. With adjustable temperature control, this heater helps you keep conditions steady without constant guesswork. The pilot light and simple temperature control make it easy to confirm at a glance that the heater is responding to your tank’s needs. The waterproof sealing and protective guard are practical touches that add confidence for daily operation in a busy aquarium environment.

This is a good fit for aquarists who want an adjustable submersible aquarium heater for freshwater or saltwater aquariums, with straightforward temperature control and fish-safety features.
Specifications
Length: 10.5 Inch; Temperature Range: 20 - 28 °C.

Warnings & Safety
Electrical Safety

Use this product only as directed in the manufacturer instructions. Connect only to a suitable outlet and correct voltage. Do not use if the cord, plug, housing, or adapter is damaged.

Water & Moisture Safety

Keep electrical parts, plugs, outlets, and controls away from water and moisture unless the product is specifically rated for wet or damp locations. Do not handle plugs or electrical parts with wet hands.

Power Load Safety

Do not overload outlets, timers, power bars, extension cords, or circuits. Use only properly rated accessories and follow the manufacturer’s wattage, amperage, and installation limits.

Ventilation & Heat Safety

Allow proper ventilation during use. Do not cover the product or block vents, fans, drivers, adapters, or heat sinks. Keep away from flammable materials and follow clearance requirements in the manual.

Cleaning & Service Safety

Unplug the product before cleaning, moving, installing, or servicing. Do not open, modify, or repair electrical components unless the manufacturer instructions specifically allow it.

Label & Manufacturer Directions

Always follow the official product label, package directions, and manufacturer safety information. Check the manufacturer website or official product documentation for the most complete and current usage, safety, storage, and disposal details. This notice is general guidance and does not replace the product label.

Specifications
Length 10.5 Inch
Temperature Range 20 - 28 °C

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