| 摘要 |
A filter bag apparatus includes a filter bag and a panel. The panel is adhered to the bag and has an opening configured to receive a fill tube for the fill tube to exhaust dirt laden air into the bag. The opening has notches configured to pass over ears of the fill tube and then rotate out of alignment with the notches to capture the panel behind the ears to mount the bag to the fill tube. The panel has a longest dimension and a shortest dimension perpendicular to the longest dimension.
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