【Perfect Compatibility】The replacement hepa filters are specially developed to be compatible with iRobot Roomba Combo J7+ plus/ Combo j9+ / Combo 10 Max Robotic Vacuum Cleaner. please double confirm your model before the order. (***NOT FOR Roomba j9+, j7+, combo j5, combo j5+, roomba i7 i7+ J7 j7+ Plus i3 i3+ i2 i2+ i1 i1+ i4 i6 i6+ i8 i8+ E5 E6 E7, EVO, E I & J Series***) Please be noted that: This is not an OEM product. Any use of the brand name or model name is intended solely to demonstrate compatibility of this product. 【Great Value Package】 This package will come with 8 pieces of high quality robotic vacuum filters. It is a cost-effective choice to supplement the replacement HEPA filters for your robotic vacuum cleaner. 【Easy Installation】The filters are perfectly matched and the installation method is the same as the original parts, which is easy to install, easy to use. 【Excellent Performance】 The HEPA filter of the latest version are with stronger capabilities to filter up to 99.9% of the dirt, pollen, small dust particles and substances. It is recommended to replace the filter every 1-2 months to effectively prevent dust from entering the engine and prolong the service life of the robot vacuum. 【Premium Materials】 The filters are made of high quality environmentally friendly materials and will not have any pollution to the environment. And they are also with excellent workmanship. The HEPA filter are designed with rounded corner to avoid hurting to hands. High quality HEPA filter/ Premium HEPA materials/ 99.9% filtration rate/ Perfectly compatible with iRobot Roomba Combo J7+ plus/ Combo j9+【NOT FOR Roomba j7+/ Roomba j9+, Combo i5+/ j5+】/ Environmentally friendly. Please be noted that: This is not an OEM product. Any use of the brand name or model name is intended solely to demonstrate compatibility of this product. ***(NOT FOR Roomba j9+, j7+, combo j5, combo j5+)*** ***(NOT FOR Roomba i7 i7+ J7 j7+ Plus i3 i3+ i2 i2+ i1 i1+ i4 i6 i6+ i8 i8+ E5 E6 E7, EVO, E I & J Series***)