PERFECT FIT] - KGC 20 Pack automatic dirt disposal bags are compatible with iRobot Roomba i & s & j Series i3 i3+ / i4 i4+ / i1 i1+ / i6 i6+ / i7 i7+ / j7 j7+/ i8+/ S9 S9+Robot Vacuum Cleaners, compatible with iRobot All Automatic Dirt Disposal Models, works like the original, perfect replace original bags.
[HIGH-EFFICIENCY PERFORMANCE] - Made of 2-layer superfine melt-blown fiber filt-er layer and 2-layer non-woven fabrics，KGC vacuum bags for roomba can cabsorb 99% of dirt, such as fine dust, evenly and safely. In this way, the bag ensures optimum suction and filtering performance. Changing the filter bag regularly can maintain performance and extend the life of your robot.
[UPGRADED SEALING DESIGN] - Upgraded sealing technology and premium materials to decrease 33% leakage risk. KGC quality i7 bags replacement parts will load slowly, maintaining suction longer to effectively protect your Roomba.
[SELF-LOCKING AUTO SEAL COLLAR] - Once all dirt and dust is sucked into the vacuum, the Special Self-Locking Auto-Seal Collar ensures that these particles are never released back into the air once they are captured.
[MAKE DIRTY WORK EASIER] - Each vacuum bag holds 30 bins of dirt so you don't have to think about vacuuming at least two weeks at a time. Easy disposal without the cloud of dust.
