Shark Rotator Anti-Allergen Pet Plus with Self-Cleaning Brushroll Vacuum, ZU55 The Shark Rotator Anti-Allergen Pet Plus is designed with pets and their owners in mind. This powerful upright vacuum features Anti-Allergen Complete Seal Technology with a HEPA filter to trap pet hair, dust, dander, and allergens inside the vacuum, keeping them out of the air you breathe. Powerful Shark suction pulls in pet hair and debris, while the self-cleaning brushroll eliminates hair wrap as you clean.