RS Electricals Break Proof Stainless Steel Rod Aquarium Fish Tank Heater with Free Sticker Thermometer (300 Watts Suitable for 4 Feet Tank)

Features:

• 304 grade Stainless steel heating rod, high strength, explosion-proof, anti-collision, durable.
• Fully submersible. Temperature range 18℃-34℃ Easy to use temperature control.Adjustable via a simple knob on the top, with indication of current setting on side.
• Package includes rubber suckers with clips to secure to side of tank. Suitable for any fresh water aquarium (not suitable for marine/salt water tanks)