We stock a large selection of replacement LWCO''s and parts from leading brands, including Hydrolevel (Hydrostat, Safgard), McDonnell & Miller (GuardDog) and Taco - for standard-efficiency (cast iron) gas hot water boilers.
Available in a variety of options -24V/120V, manual/auto reset, various probe types, etc..
These are compatible with a wide range of boiler brands, including Weil McLain, Buderus, Utica, Laars, Archer (formerly Slant/Fin) and many others.