400-21855 LB White Switch, Backflash

400-21855 LB White Switch, Backflash

Part number:400-21855
SKU Number:LBW-400-21855
Warranty:1 Year
Fits Models:View Models List

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LB White 400-21855 Repair Part

When your heater needs to be back in service fast, choose a replacement part you can trust. This 400-21855 LB White Switch, Backflash is a practical way to restore fit, function, and dependable operation without guesswork. Designed to help restore safe operation and is a solid option for technicians and DIY repairs alike.


Whether you’re replacing a worn component or finishing a preventative service for LB White, you’ll appreciate the attention to detail - Ideal for scheduled maintenance and ready to install. Use SKU LBW-400-21855 to confirm you’re selecting the correct item for your parts list. Add it to your cart and minimize downtime.

Fits Models

This part fits 2 models:

LB White Tradesman CP100C Portable Forced Air Heater

LB White Tradesman CP100C Portable Forced Air Heater

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LB White Tradesman 100 Portable Forced Air Heater Parts

LB White Tradesman 100 Portable Forced Air Heater Parts

View Model
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Jason Z.
11 Apr, 2025

High-quality, well-made component. The 400-21855 LB White Switch, Backflash solved the issue right away and feels durable for long-term use.