This GMP Tools cable blower accessory, Vendor Part #30568 and Millennium Part #641455, is manufactured for GMP's line of fiber optic cable blowing machines used in outside plant construction. It is built to maintain proper air-seal performance and cable guidance as crews place fiber optic cable through conduit and microduct networks. Replacing worn accessories with genuine GMP components helps prevent unplanned equipment downtime on active fiber builds. Millennium keeps this part in stock to support telecom and broadband contractors nationwide.