General description The Irobot Roomba i7 Dust Bag is a set of 5 replacement dust bags designed specifically for Irobot Roomba vacuum cleaners. These bags are compatible with models including i7, i7+/Plus, s9+/Plus, E5, E6, E7, s9 (9150), s9+, and s9 Plus (9550). They effectively capture common household dust, allergens, and other debris, making them an excellent choice for allergy sufferers. Technical specifications Quantity: 5 dust bags Material: 2 layers of thicker non-woven fabric and 2 layers of melt-blown fabric Dimensions: Manual measurement may have an error of 1-3 cm Usage Recommended to replace dust bags every 2-3 months for optimal performance Disposable design allows for hygienic removal of dirt, debris, and hair Open/close door feature prevents dust from escaping during bag removal Other information Packing list: 5 x dust bags (other products not included) Note: Due to differences in monitor settings, the pictures may not reflect the actual color of the item Non-original