iRobot's Roomba is a leader in the robot vacuum market. Below are the key features and pricing information for the three latest models.

Roomba i7+

  • Key Features:

    • Accurately maps the layout of your home and plans efficient cleaning paths with the iAdapt 3.0 Navigation System.
    • Can be used for up to 60 days without needing to empty the dustbin thanks to the Clean Base with automatic dirt disposal.
    • Provides excellent cleaning performance on various floor types with dual multi-surface rubber brushes.

  • Price Information: $649

    https://www.amazon.com/iRobot-Roomba-7550-Wi-Fi-Connecte/dp/B07GNPDMRP

Roomba i3+

  • Key Features:

    • Sets efficient cleaning paths and learns the layout of your home with the Smart Navigation System.
    • Can be used for up to 60 days without needing to empty the dustbin thanks to the Clean Base with automatic dirt disposal.
    • Delivers powerful cleaning performance with a premium 3-stage cleaning system and 10x improved power-lifting suction.

  • Price Information: $449

Roomba 971

  • Key Features:

    • Maps the layout of your home and sets efficient cleaning paths with the iAdapt 2.0 Navigation System.
    • Provides excellent cleaning performance on various floor types with dual multi-surface rubber brushes.
    • Allows remote control and scheduling via a smartphone app with Wi-Fi connectivity.

  • Price Information: $400

Prices for each model may vary depending on the retailer and timing, so please check for the latest information before purchasing.

Key Parts That Need Replacement

  1. Battery

    • Replacement Cycle: 1.5 to 3 years (varies based on usage frequency and charging cycles).
    • Symptoms: Replacement is needed if battery life significantly shortens or if it does not charge properly.

  2. Filter

    • Replacement Cycle: 2 to 3 months (depends on usage environment).
    • Function: Filters dust and allergens.
    • Symptoms: Replacement is needed if suction power decreases or if the filter is excessively clogged with dust.

  3. Brushes (Main Brush and Side Brush)

    • Replacement Cycle: 6 to 12 months (wear rate varies based on hair or debris).
    • Function: Pushes dust and debris from the floor into the suction inlet.
    • Symptoms: Replacement is needed if brushes are worn or tangled and do not operate properly.

  4. Dust Bin and Dust Bags (for some models)

    • Replacement Cycle: Dust bags should be replaced when full, and the dust bin should be replaced if damaged.
    • Function: Collects dust generated during cleaning.
    • Symptoms: If the dust bin does not close properly or is broken.

  5. Wheels

    • Replacement Cycle: Varies based on wheel wear condition.
    • Function: Facilitates the movement of the Roomba.
    • Symptoms: Replacement is needed if noise occurs during movement or if it cannot overcome obstacles.

  6. Sensors

    • Replacement Cycle: When malfunctions occur or if operation is incomplete due to dust.
    • Function: Detects obstacles and sets paths.
    • Symptoms: If it keeps bumping into walls or furniture or cleans inefficiently, inspection and cleaning are needed.

Maintenance Tips

  1. Regular Cleaning:
    • Periodically clean brushes, filters, and dust bins to maintain performance.
  2. Check for Updates:
    • Update to the latest firmware to maintain optimal cleaning performance.
  3. Proper Storage:
    • Do not store the Roomba in places with high humidity or temperature fluctuations.
  4. Parts Purchase:
    • Use genuine parts to prevent performance degradation and compatibility issues.