Rainbow Company is an American company known for producing luxury vacuum cleaners that rely on water air purification technology instead of traditional dust bags. ⸻ ✅ Key Features • Water Filtration System Dust and dirt pass through a water basin that traps particles instead of bags. • Additional HEPA Filter Traps very fine particles (suitable for allergy and asthma sufferers). • High and Consistent Suction Power Does not weaken over time like some bagged vacuums. • Multi-purpose Cleans floors, carpets, upholstery, curtains, mattresses. • Acts as an Air Purifier You can run it without the hose to purify room air. • Numerous Accessories Special brushes for carpets, a narrow nozzle for corners, an attachment for cleaning mattresses, and sometimes a carpet washing attachment (depending on the model). ⸻ ⭐ Its Advantages 1. Deep cleaning of carpets and upholstery. 2. Reduces odors because dust is trapped in the water. 3. No need to constantly buy bags. 4. Suitable for those with allergies. 5. Long lifespan and high quality