The 90309 is an individually packed 30 ft. (9M) electric hose with universal wall connection and chrome locking stub tube. The hose is often known as a XZ9331, and features soft grip handle with flush cord management system. Our family of 4-wire hoses is high quality, resulting in no kinks and great suction to go along with the excellent flexibility. This central vacuum hose connects to the wall via a pigtail connection. There is a high quality 30 foot knit hose Sock installed on the vacuum hose.