[Universal Supply Kit] Our robot vacuum cleaner parts are perfect for Roomba I i7 i7+, E E5 E6 E7 series.We also offer 2 additional side brushes and 2 filters to meet your need for regular side brush and filter replacement, saving you money and time.Package contents: 2 rubber roller brushes, 3 side brushes, 3 filters.[Durable] Compared to other products, our replacement set is more cost-effective and can reduce your replacement costs.The hairless and organic design reduces dirt sticking, keeps the accessories clean for a long time and is more durable.In addition, the bristles of the side brush have been increased by 20%, meaning they are durable and not easy to fall off the brush arm.[Deep Cleaning, Noise Reduction] The multi-sided rubber brush and the side brush are made of soft rubber and high friction nylon, which can effectively collect dust and make it cleaner.The soft material does not damage the floor, the noise is lower and it can be used while the child sleeps.[Highly efficient filter] The HEPA filter is made of high-quality PVC with high filter performance.High efficiency.It can effectively adsorb mold, pollen, mites, cats and dogs and other allergens, prevent allergens from circulating in the indoor air, and create a healthier living environment for you. [Easy to clean] Our water replenishment accessories kit is easy to installand dismantled and all accessories can be cleaned with water.In addition, both the side brush and the main brush have an anti-curl structure that prevents hair from tangling, making cleaning easier and saving time.This new kit replacement uses high-quality materials and careful design, which is very suitable for Roomba sweeping robots.All accessories can be cleaned and reused, are economical and durable.Features: 1. The filter effectively captures dust, pollen and allergens, purifies the air and provides a safer and fresher living environment for you and your family.2. The double counter-rotating dirt suction brush is made of a sturdy rubber profile structure and can dissolve and remove dirt on any floor.3. With the horizontal side brush, your Roomba cleans carpets and corners more thoroughly.4. This package contains everything you need, such as a dirt suction brush, a HEPA filter and a side brush.5. Our refill kit is suitable for iRobot Roomba i7 i7+/i7 Plus E5 E6 E7.Specifications: Material: Rubber + PVC + Nylon.Applicable object: Roomba i7 i7+ / i7 Plus E5 E6 E7Roll and Flex Roll: 90 x 25mm * 0.98 inch Filter: 65 * 55 mm / 2.56 * 2.16 inch Side Brush: 66cm / 2.6 inch Tips: 1. If the side brushes bent due to transportationare, just put them in warm water for a while to restore them.2. Clean the dirt extraction roller set every 3-4 cycles.Packing list: 3 filters, 3 x side brushes, 3 x screws, 1 x roller, 1 x flexible rubber roller.If you have any questions or uncertainties about the product, please feel free to contact us.We are pleased to be able to offer you the best service.