HERE WE HAVE A PAIR OF NEW VERY HIGH QUALITY REPLACEMENT CARBON BRUSHES SIZE 6.4X12.5X21 TO FIT AMONGST OTHERS BLACK AND DECKER 721 CENTRAL VACUUM AND ALSO WE HAVE A PAIR (SET OF TWO) OF TOP HIGH QUALITY CARBON BRUSHES 6.3 X 10X 17.5 FITS/COMPATIBLE WITH Many types of Forged Fan Blowers Including Vaughans, ALCOSA , FRAMCO , Glendale Please check with picture/size! IF YOUR ALCOSA MACHINE HAS NO SPRINGS, PLEASE ASK FOR OUR MODEL D137 FEIN ROTARY DRILL DDSk 672 DDSk 672-1 DSke 672 ASq 672-1 30711097001 AND MANY MANY MORE BARGAIN PRICE FOR IMMEDIATE DESPATCH Please ensure that the Commutator is clean not abrasive. Always wear protective eyewear gloves. Keep children away. Original Brand names/makes/model numbers are given for comparative purposes only the rights of all registered trade marks are recognised and respected. These are non-oem High Quality consumable replacement parts which can fit many tools equipments. No liability is accepted for any damage or injury. We offer goodwill 30days Return for full refund or free exchange. Thank youFrog Analytics AND NOW THE LEGAL STUFF ? We are not agents of the Manufacturers and respect and recognise their name and trade mark and ownership of title for their products. These are generic high quality replacement consumable parts which fit many tools in these size brushes and we clearly state that these are not OEM and we are not directly or by implication dealers or agents for these respected brands.