This is the Tennant-Castex Nobles Drain Hose #1011167.Fits the following models:5680 Walk-Behind Scrubber5700 Walk-Behind Scrubber5700EE Walk-Behind Scrubber5700XP Walk-Behind Scrubber5700XPS Walk-Behind Scrubber7300 Rider Scrubber8300 Sweeper/Scrubber...