# iRobot Roomba Plus 505 Combo

> On October 3, 2026 the lowest price for the iRobot Roomba Plus 505 Combo is $999 at Amazon.com, shipping to the United States included.

- Page: https://bestatbest.com/us/robot-vacuums/irobot-roomba-plus-505-combo
- No lab has tested it yet, so it is not in our ranking.
- Today’s lowest price: $999 at Amazon.com, including shipping, checked on October 3, 2026
- Lowest in 90 days: $499
- Buy or wait: Waiting may pay off: it was cheaper on 62 of the last 90 days, lowest $499 on September 5 (50% less). It dropped once in 90 days, by 1%.

## Prices per store

| Store | Color | Price | Delivery time | Checked |
|---|---|---|---|---|
| Amazon.com | black | $999 | 1–5 days | 21 hours ago |
| Amazon.com | black | $999 | 1–5 days | 20 hours ago |

## Frequently asked questions about the iRobot Roomba Plus 505 Combo

**Does the iRobot Roomba Plus 505 Combo empty its own dust bin?**

Yes. The station empties the robot’s dust bin after every run. The 2.5 l dust bag in the station lasts up to 75 days, the maker says.

**Does the iRobot Roomba Plus 505 Combo wash and dry its own mop?**

Yes. The station washes the mop itself. It then dries the mop with warm air.

**Does the iRobot Roomba Plus 505 Combo work with Alexa, Google Home or Siri?**

It works with Alexa, Google Assistant and Siri. It also supports Matter, so it fits into another brand’s app. Home Assistant has an official integration for this model.

**How high a threshold can the iRobot Roomba Plus 505 Combo climb?**

Thresholds up to 0.8 in (20 mm), the maker says. It has no climbing system for higher thresholds. Measure your own thresholds: the ones to a bathroom or balcony are often higher.

**Does the iRobot Roomba Plus 505 Combo fit under low furniture?**

The robot is 4.2 in (10.6 cm) tall, so it fits under furniture with at least 4.2 in of clearance.

**Is the iRobot Roomba Plus 505 Combo suitable for pet hair?**

The maker does not say so, and it lacks a brush that hair does not wind around or a station that empties the bin.


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