847-775-0640 Call us M-F 9-5:30 CST

Reef Octopus 3" Smart Fan

Product code: 7998

Be the first to review this product

Availability: In stock

Ships today if ordered in the next 4 hours and 35 minutes!

Reward Points Policy You will earn 399 AQUAPOINTS for buying this product.
Reef Octopus 3" Smart FanReef Octopus 3" Smart Fan
Reef Octopus 3" Smart Fan Reef Octopus 3" Smart Fan Reef Octopus 3" Smart Fan Reef Octopus 3" Smart Fan Reef Octopus 3" Smart Fan

Reef Octopus 3" Smart Fan

The Reef Octopus USB Smart Fan will automatically increase or decrease the fan speed depending on the ambient temperature of the area surrounding the thermostat. Makes and excellent choice for aquarium canopies, enclosed stands & equipment cabinets to help regulate the temperature within. 

Keeping these areas cool will help reduce heat transfer into your aquarium and avoid dangerous temperature spikes while also ensuring long lasting performance of your equipment.

Fan will increase speed at 90 degrees F and continue to increase until full speed at 110 degrees F where it will reach its maximum CFM. Available in a 3in and 4in model.


  • Automatically ramps speed based on temperature
  • USB power end with safe low voltage power adapter
  • Plug and play operation
  • 16" thermistor cord



Fan Speed

  • 25 - 55 CFMs depending on surrounding temperature


  • 3.15" x 3.15" x 1"
  • Power Cable Length: 78"
  • Thermistor Length: 16"
  • The mounting screw holes are 2 7/8"/72mm apart.

Fans are rated for 2000 hours. NOT INTENDED FOR CONTINUOUS USE.

Questions on Reef Octopus 3" Smart Fan

No questions asked yet

Ask Your Own Question

Write Your Own Review

You're reviewing: Reef Octopus 3" Smart Fan

How do you rate this product? *

Product Rating: 1 stars 2 stars 3 stars 4 stars 5 stars
39.99 In stock