●Compatibility: All 700 series, such as Roomba 760, 770, 780, 790. *Also compatible with international left models ●Description: 6 filters for Roomba 700 Series This is a compatible product. Orange Line has already sold tens of thousands of pieces and is highly reliable. (made in China) ●Replacement Suggestion: Replace the filter when the debris gets clogged or the suction force is low. iRobot recommended frequency is once every 3-4 months ●[Manufacturer warranty regulations] We offer an OrangeLine 90 days after delivery
