CAMPBELL Well Cap & Seal

These well caps fit on top of the water well casing in systems that use a pitless adapter, which is a device that is attached below ground to the well casing. The adapter provides a sanitary and frostproof seal between the casing and the waterline that runs out from the casing to a building. Well caps prevent surface liquids and debris from entering the well and contaminating the water supply. After the well cap is installed, it only needs to be removed for well maintenance or well cap replacement.