
eufy Like-New BoostIQ RoboVac 11S MAX Vacuum
Price and details last updated
Key Takeaways
- Type:Robot Vacuum Cleaner (Cordless)
- Price:$129.99(24% off from $169.99)
- Rating:4.2/5 stars (885 reviews)
- Best For:Tile Floor, Hard Floor, Carpet
- Features:Cordless
- Status:Out of Stock
- Runtime:Up to 100 minutes
- Weight:6 lbs
The eufy Like-New BoostIQ RoboVac 11S MAX Vacuum is a robot vacuum cleaner from eufy priced at $129.99. It offers a 6 lb body and up to 100 minutes of runtime. Owners rate it 4.2 out of 5 across 885 reviews. It is currently out of stock.
Eufy is a budget vacuum brand founded in 2016, headquartered in Shenzhen, China. Known for: Budget-friendly robots, BoostIQ technology, Quiet operation.
Quick Specs
- Type
- Robot vacuum (certified refurbished)
- Profile
- 2.85" slim design
- Weight
- 5.95 lb
- Runtime
- Up to 100 minutes (hardwood floors)
- Technology
- BoostIQ auto-suction adjustment (1.5s response)
- Navigation
- Infrared obstacle sensors, drop-sensing
- Noise Level
- Microwave-quiet operation
- Charging
- Auto-return to charging base
- Control
- Remote control and device buttons (no WiFi/app)
- Surfaces
- Hard floors, low-pile carpets, area rugs
- Protection
- Tempered glass-top cover
About This Vacuum
The eufy BoostIQ RoboVac 11S MAX is a certified refurbished robot vacuum at a budget price. Its 2.85" profile slides under furniture and into spaces where uprights won't fit. BoostIQ Technology increases suction within 1.5 seconds when it detects carpets or heavy debris. At 5.95 lb, it runs up to 100 minutes per charge on hardwood floors. Infrared sensors help it avoid obstacles and furniture. Drop-sensing technology prevents falls down stairs. The tempered glass-top cover and automatic return to the charging base round out the basics. This works best in homes with mostly hard floors, low-pile rugs, and pet hair. As a certified refurbished unit, it performs like new but may show minor cosmetic marks. The 11S MAX uses remote control only, no WiFi, app, or smart mapping. It's straightforward robotic cleaning without the extra features.
Frequently Asked Questions
Battery life runs 100-120 minutes on a single charge, covering most average-sized homes.
It picks up pet hair, dirt, and small particles from hard floors and low-pile carpets.
It operates quietly and won't disrupt normal household activities.
For pet hair, look for strong suction (roughly 20,000 Pa or more on a robot vacuum, 150 AW or more on a cordless), a tangle-resistant brush roll, a dedicated pet tool, and HEPA filtration, which by definition captures 99.97% of particles at 0.3 microns. Dyson, Shark and Bissell all make well-reviewed pet models. Use the Pet Hair Specialist filter on our comparison table to see which ones are in stock and what they cost right now.
Most manufacturers suggest replacing filters every 3 to 6 months, depending on how often you vacuum and whether you have pets. HEPA filters usually last 12 to 18 months if you clean them regularly. Washable foam filters on bagless models should be rinsed every 1 to 2 weeks and dried fully before going back in. Replacements typically run $15 to $50. A clogged filter chokes airflow, so suction drops noticeably well before the filter looks dirty.
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Quick Specs
- Type
- Robot vacuum (certified refurbished)
- Profile
- 2.85" slim design
- Weight
- 5.95 lb
- Runtime
- Up to 100 minutes (hardwood floors)
- Technology
- BoostIQ auto-suction adjustment (1.5s response)
- Navigation
- Infrared obstacle sensors, drop-sensing
- Noise Level
- Microwave-quiet operation
- Charging
- Auto-return to charging base
- Control
- Remote control and device buttons (no WiFi/app)
- Surfaces
- Hard floors, low-pile carpets, area rugs
- Protection
- Tempered glass-top cover
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