• Important Note: This extension hose is Hoover WindTunnel BAGLESS Upright Models

• The 1 7/16" diameter end has two locking pins which hold it securely in place. The attachment end fits OVER the wands and attachments even though the on-board hose fits inside the wands and attachments. The attachments are designed to fit either way.

• This hose will not fit the new Hoover Savvy, "Dual V" or "V2 Technology" WindTunnel uprights.