Sanitaire Full Zipper Green Klean Replacement Cloth Vacuum Bag , Use With F G Paper Bag Only (25 Filters/Case) This Vacuum Bag Replaces The Oem Red Cloth Bag That Only Uses The Paper F G Inner Bag. The Cloth Bag Provides Extra Filtration When Used With The F G Paper Bag. Features . Cloth Filter bag with no liner. Designed Specifically for Commercial Use. Better Filtration. Longer Secondary Filter Life. 12 per Case Specifications . Capacity: 15 quarts. Weight: 23 lbs