
Shark PowerDetect Clean & Empty IP3251
Busy households that want hands-off maintenance with powerful auto-empty convenience

Bissell PowerClean FurFinder 4052
Pet owners on a budget who need specialized fur-removal tools and strong allergen filtration
Score Comparison
Pricing & Features
Making Your Decision
When to Choose Shark PowerDetect Clean & Empty IP3251
Busy households that want hands-off maintenance with powerful auto-empty convenience
The Shark PowerDetect IP3251 pairs strong suction with a 45-day auto-empty dock for true set-and-forget convenience. The weight trade-off is real, but the hands-free maintenance is hard to beat at this price.
Strengths
- Auto-empty dock holds up to 45 days of debris
- PowerDetect technology auto-adjusts suction by floor type
- ~314 AW suction rivals premium competition
- DuoClean head tackles both hard floors and carpets
Limitations
- Heaviest vacuum in our roundup at ~8 lbs
- Bulky dock requires dedicated floor space
- Dock noise can be loud during auto-empty cycles
When to Choose Bissell PowerClean FurFinder 4052
Pet owners on a budget who need specialized fur-removal tools and strong allergen filtration
The PowerClean FurFinder is purpose-built for pet owners, with sealed allergen filtration and fur-specific attachments. Lower suction and runtime hold it back from general-purpose excellence, but it excels at its niche.
Strengths
- Sealed allergen filtration system captures 99.97% of particles
- Specialized FurFinder pet hair tools included
- Converts to handheld for furniture and car cleaning
- BISSELL Pet Foundation donates per purchase
Limitations
- Shorter 40-minute runtime limits large-home coverage
- Lower suction power compared to similarly priced competitors
- Small ~0.4L dustbin fills quickly with pet hair

