Applicable Models: The cloth bags compatible with for porta power vacuum S1015, S1029, S1049, S1055, S1075, S1079, S1127, S7065, C2094,fit for Portapower CH30000 Commercial Canister Vacuum Function: Filters are essential to help collect at least 99.9 percent of indoor pollutants that are one Micrometres or larger. Protect your facility's indoor air quality and optimize vacuum cleaner performance 3-layer Filter: The cloth bags are made of 3-layer filter, the filter effect is better, the cloth bag liner is equipped with rubber gasket and double-layer HEPA filter to perfect sealing and use Easy Installation: To install turn off the vac, remove the old bag, remove the hose from the front, rotate the flat metal panel so the door opens while making sure the rotating metal tab keeps the hose from loose, but it took about 5 minutes Install it and install it successfully Please note that when you remove the old one, please pay attention to dustproof, so as not to get dirty Colour:As Shown Material:cloth Package Contents: 2 x filter bag Only the above package content, other products are not included. Note: Light reflection 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.