20143 LB WhIte Valve Throttle Bypass AW250A Lp 177 Dia

20143 LB WhIte Valve Throttle Bypass AW250A Lp 177 Dia

Part number:20143
SKU Number:LBW-20143
Warranty:1 Year
Fits Models:View Models List

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$75.72

LB White 20143 Repair Part

Keep your equipment running smoothly with a dependable replacement designed for real-world use. This 20143 LB WhIte Valve Throttle Bypass AW250A Lp 177 Dia 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 - Carefully packaged for shipment and ready to install. Use SKU LBW-20143 to confirm you’re selecting the correct item for your parts list. Stock one now so the next repair is quicker and easier.

Fits Models

This part fits 1 models:

LB White Guardian 250 SI Forced Air Heater Parts

LB White Guardian 250 SI Forced Air Heater Parts

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Laura P.
13 Sep, 2025

Good quality and correct fit. The 20143 LB WhIte Valve Throttle Bypass AW250A Lp 177 Dia worked as expected; we just double-checked compatibility before ordering. Very satisfied.