new, high quality material, well made, and well matched to old equipment. Strong toughness to meet the needs of high-intensity work, strong and .Disposable dust bag, replace when dust is full, easy and fast replacement. Accessory contents are easily removed and replaced as part of routine maintenance. It is best to replace the spare parts every 2 to 3 months to keep the machine running at performance.The breathable layer of the dust bag filters out different levels of dust and debris to provide maximum capacity and durability. Compatible models: For and BBS1000, BBS1199, BBS2000, BBS2299, BBS2400, BBS2999, BBS5000, BBS5999, BBS6000, BBS6309, BBS6310, BBS6399, BBS7000, BBS7999, BBS8000, BBS8999, BSA000 - BSA999, BSA1000 - BSA999, BSC1000 - 9999, BSD000 - BSD9999, BSF1000 - BSF1999, BSG4000 - BSG4999, BSGL4000, BSG60000 - BSG69999, BSG70000 - BSG79999, BS1/2/5/55/6/7/8, MOVE, , ALPHA, , SPHERA, TERROSSA, SUPER S/XS 7 VARIOUS MODELS, , , COMPACTA, , SPEEDY, , CASA, ULTRA, , PRO PARQUET,