Tennant/Nobles - 4038916 - Hose Assy, W/2Cuff, 1.5D 21.0L, Pvc, Blk (Replaces Tennant 1211220)

Tennant 4038916 is a black PVC hose assembly with a cuff on each end (page name: Hose Assy, W/2Cuff, 1.5D 21.0L, Pvc, Blk), also listed as 1211220. Tennant prints the size as 1.5D and 21.0L, which we read as 1.5 in across and 21.0 in long; it does not say whether the 1.5D is the inside or outside diameter.

Tennant's parts catalog lists it in the Recommended Maintenance Items for the Speed Scrub 300 (SS300), Speed Scrub 500 (SS500) and T300 walk-behind scrubbers, 1 each, and the manual fitment index also ties it to the T500. The catalog does not say whether it serves the vacuum or the drain, so check your parts drawing for its location. Genuine Tennant, sold each.