Universal Compatibility: These replacement bags are compatible with for Bissell Zing PowerForce Canister 4122, 4122D, 1668,1668C,1668W, 2154A, 2154C, 2154W, 1608, compare to Part Number 2138425.Large Capacity: Each bag features a sealable flap to trap dust inside when bag is removed and can hold about 30 bins of dirt and debris. Helps to keep your house clean.Easy to Replace: These bags are disposable and are quite easy to fit, use and replace. Simply open the dust bag chamber, grab the dust bag collar and pull it out and remove it with a new one.Durable quality: The vacuum bag is durable and will not break easily. It is designed with a sturdy cardboard mounting seat and self-sealing ring, making it easy to change the bag.Effective filtration: Regular replacement of the dust bag can prevent air circulation and increase the suction in the vacuum. In order to get the best performance, it is recommended to change the bag when the bag is filled with 1/2 to 2/3 or when the outside of the bag feels tight.Colour: as shownMaterial: Non-woven fabricSize: 24.5cmPackage Contents:15 * Dust BagsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.