Applicable model: For Air Force for 360 RH9037, RH9038, RH9039, RH9051, RH9057, RH9059, RH9079, RH9081, RH9086, RH9089; for X-Pert Essential 260,RH9051WO RH9057WO RH9086WO. The filter screen can keep the cleaning performance of the sweeper and reduce the penetration of dust, and other into the air you for breathe.
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