115109 fits Dri-Eaz Stealth AV3000 air mover (113164 / F568, 115V)

• The official F568 parts list maps current part 115109 from prior number 03-01991 to the 3/8-inch internal-tooth zinc-plated lock washer.
• Confirm nominal size, tooth form, material, finish, and mating switch bushing.
• Confirm panel stack and current speed-control hardware before ordering.

Legend Brands 113164 (F568) Stealth AV3000 parts list

The official list identifies 115109, formerly 03-01991, as a 3/8-inch internal-tooth zinc-plated lock washer.

Aug 16, 2026

Manufacturer documentation

Used to confirm the published part details.

Aug 16, 2026