Lasko 22.5" Galaxy Box Fan with 3 Speeds and Carry Handle, White, B20100, White, New - Walmart.com
Lasko 20 in. Premium Box Fan with Energy Efficient Design and Carrying Handle, 3 Speeds at Tractor Supply Co.
Amazon.com: Lasko Air Flex Steel Portable Home Office 3 Speed Air Purifier Machine Box Room Fan with Manual Ergonomic Control Knob and 6 Foot Cord, White (2 Pack) : Home & Kitchen
Vintage Lasko Brown Galaxy Fan – Post Furnishings
Lasko box fan PSC motor history: Some things you might not know : r/fans