The Shark POWERDETECT Upright Vacuum AZ4002 is one of the most advanced additions to Shark’s lineup of high-performance upright vacuums. If you’re in the market for a powerful, modern vacuum cleaner that adapts to your home’s unique needs, this model deserves a closer look.
What sets the Shark POWERDETECT AZ4002 apart is its intelligent suction adjustment, powerful DuoClean dual brushrolls, and Powered Lift-Away design – all engineered to make deep cleaning more efficient and less of a chore. It automatically senses floor type and adjusts power accordingly, making it ideal for homes with mixed surfaces like hardwood, tile, and carpet.
Choosing the right upright vacuum starts with understanding what truly matters to you – pet hair pickup, allergen filtration, or ease of maneuverability. If you’ve already pinpointed your needs, the Shark POWERDETECT AZ4002 may check all the boxes.
Let’s break down exactly what this vacuum has to offer so you can decide whether it’s the smart investment your cleaning routine has been waiting for.
Shark POWERDETECT Upright Vacuum AZ4002 Main Features
Performance Overview
Carpet Cleaning
- Low-Pile Carpet: The Shark POWERDETECT AZ4002 excels on low-pile carpets, achieving a remarkable 96% debris pickup rate in tests. This performance is attributed to its DuoClean brushroll system, which effectively captures both large debris and fine dust.
- High-Pile Carpet: Performance on high-pile carpets is less impressive, with an average pickup rate of 44%. The DuoClean system’s design may not provide sufficient agitation for deep carpet fibers.
Hardwood Floors
The AZ4002 performs exceptionally well on hardwood floors, collecting 95% of test debris in trials. Its dual brushroll system ensures thorough cleaning without scattering debris.
Pet Hair
Equipped with Anti-Hair Wrap technology, the AZ4002 effectively handles pet hair on various surfaces. It collected 86% of pet hair in stress tests, outperforming many competitors.
Above-Floor Cleaning
The Powered Lift-Away feature allows for easy conversion into a handheld vacuum, making it suitable for stairs, upholstery, and car interiors. However, the short hose length can limit reach.
Design & Usability
Weight
At approximately 15.5 pounds, the AZ4002 is on the heavier side, which may affect maneuverability, especially on thick carpets.
Maneuverability
The swivel steering is effective on hard floors, but the vacuum’s bulk can make it challenging to navigate around furniture.
Maintenance
The dust cup is easy to empty, and filters are washable. Regular maintenance is required to maintain optimal performance.
Filtration & Noise
Filtration
The Anti-Allergen Complete Seal and HEPA filter trap 99.9% of dust and allergens, making it suitable for allergy sufferers.
Noise
Operating at approximately 77 dBA, the AZ4002 is relatively loud, which may be disruptive in households with pets or small children.
Pros & Cons
Pros
- Excellent performance on hardwood floors and low-pile carpets.
- Effective Anti-Hair Wrap technology.
- Versatile Powered Lift-Away feature for above-floor cleaning.
- Low recurring maintenance costs.
Cons
- Below-average performance on high-pile carpets.
- Heavy and bulky design.
- Short hose length limits reach.
- Relatively loud operation.
Final Verdict
The Shark POWERDETECT Upright Vacuum AZ4002 is a robust choice for homes with hard floors and low-pile carpets. Its DuoClean system and Anti-Hair Wrap technology deliver excellent cleaning performance. However, its performance on high-pile carpets and its weight may be drawbacks for some users. Overall, it offers a balance of power, versatility, and value.