Kirby Universal F Allergen Paper Bags - 2 Pack, Upright Fits Gen 3 Through Sentria II EBK340 Swapping in a fresh bag

Swapping in a fresh bag at about two-thirds full keeps the seal tight and restores full pickup while protecting the motor from clogging

or loses suction

Because upholstery nozzles are handled constantly

Benefit: adjustable suction across cleaning tasks

Kirby Universal F Allergen Paper Bags - 2 Pack, Upright Fits Gen 3 Through Sentria II EBK340 Swapping in a fresh bagThis 2 pack of genuine OEM Kirby Universal F allergen bags fits Gen 3 through Sentria II uprights. Compatible models include the AVALIR, Sentria II, Diamond Edition, G4, G5, Gen 3, GSix, and Ultimate G. The bags use charged media to capture fine dust and allergens. A bag that reaches capacity chokes airflow, drops suction, and can recirculate dust rather than trapping it. Left too long, the restriction makes the motor work harder. A fresh bag brings