This is the Genuine Tennant, Castex Nobles Recovery Tank Drain Hose. Replaces part #1019424.Fits the following models:M20 Diesel Scrubber-SweeperM20 Gas/LP Scrubber-SweeperM30 Diesel Scrubber-SweeperM30 Gas/LP Scrubber-SweeperT20 Diesel Rider...