Removing trapped air from hydronic systems, the Caleffi ROBOCAL vent improves heat transfer efficiency and reduces noise caused by air pockets. Its compact, corrosion-resistant design withstands continuous system pressure while ensuring automatic, reliable air release. Suitable for radiant, baseboard, and hydronic heating loops, the vent supports stable system performance with minimal maintenance. The 3/8″ connection allows flexible installation across a variety of system layouts.
-42%
Caleffi 502630 ROBOCAL Automatic Air Vent 3/8″
$13.87 Save:$10.00(42%)
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