Tennant/Nobles - 4041688 - Hose Assy, Drain, 1.50Id X 29.5L, Blk (Replaces Tennant 1043538)

Tennant 4041688 is a black drain hose assembly, 1.50 in (38 mm) inside diameter and 29.5 in (749 mm) long, also listed as 1043538. It drains the recovery tank on the Tennant T3, T5, A3 and A5 and the matching Nobles Speed Scrub walk-behinds, 1 per machine.

Tennant's catalog lists drain cap assembly 4039939, with cap strap 4036201 and O-ring 4039938 (1.48 in ID x 1.76 in OD), as part of it. On the T3 and T3+ it is listed only from S/N 10477736. To drain, hold the hose up, take off the cap and lower the hose; Tennant says to drain and clean the tanks after each use, and it lists a loose drain hose cap as one cause of poor water pickup.