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The Weil-McLain 511-330-229 Safety Pilot Switch Box features a built-in pilot filter with a 1/4 CC inlet and outlet, tailored for EGH and LGB boilers among others. Essential for maintaining operational safety and efficiency, this compact unit offers ease of installation and reliable performance.
This Weil-McLain safety device is a must-have component for specific boiler setups, enhancing system reliability and maintenance ease.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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