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iRobot Roomba 770 Buyer’s Guide and Review

Do you suffer from allergies and need a vacuum cleaner that efficiently cleans dust and allergens from your floors? Maybe you have pets and you are looking for something that will keep your room free of pet hair. If either one of these scenarios applies to you, then the iRobot Roomba 770 Vacuum Cleaning Robot for Pets and Allergies is the product for you. Many vacuum cleaners claim to work well for pets and allergies, but most of them cannot deliver results. The Roomba 770 has dual HEPA filters to trap dust and allergens, leaving your air clean and fresh. Plus, you don’t have to get up and move around to control the Roomba because it has a remote control.

One of the best features of the Roomba 770 is the fact that it can be programmed to perform seven cleaning sessions each week. This means that the vacuum will clean the house even when you’re not at home, allowing you to come home to a fresh-smelling, allergen-free house.

If you have a lot of low furniture and other hard-to-reach places, the Roomba is the solution because it automatically cleans the entire floor. Its small, streamlined shape allows it to move easily across the floor and under and around obstacles.

This new Roomba model has an extremely extended battery life. It boasts a life that is 50% longer than previous models. The new cleaning head also has more cleaning power to pick up dirt, dust, and hair.

Another great feature is the Virtual Walls system. These keeps the Roomba working only in the areas where you need it to clean. The vacuum won’t go into other areas unless you program it to do so.

Features and Specifications

  • Dimensions: 19 x 5 x 21.5 inches; 14.4 pounds.
  • 3-stage cleaning system with AeroVac.
  • Dirt Detect Series 2 cleans dirt and hair in a pattern like you would.
  • iAdapt Responsive Cleaning Technology covers more area.
  • Dual HEPA filters to remove allergens and clean air.
  • Infrared remote and self-charging base.


The iRobot 770 has received great reviews, with consumers giving it an average of 4+ out of 5 stars. They can’t believe it cleans just as well as, if not better than, their expensive upright vacuum. The Roomba 770 does a more thorough job, and it doesn’t go back to its docking station unless it is done cleaning or needs to recharge.

One of the reviewers said that this product changed his life because he suffers from serious allergies. Since he purchased the Roomba, his asthma has improved and his house is so clean that he bought one for the second floor of his house.

One user did not like having to change the batteries on the Virtual Walls and thought they should be rechargeable somehow. One other improvement suggestion was to include a hard copy manual so users don’t have to use the computer for every little issue. Overall, there were very few complaints about the iRobot Roomba 770 Vacuum Cleaning Robot, and it is an awesome addition to your home cleaning regimen.


  • Cleans pet hair and dirt thoroughly
  • Programmable
  • Long battery life and recharges itself
  • Removes allergens from the house


  • Needs batteries for Virtual Walls
  • No paper manual

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