Stainless Steel HERMS Bulkhead - 1/2" Male NPT x 3/8" Compression
This is a custom made weldless compression bulkhead that can be used to install a 3/8" HERMS coil into any kettle or keggle. The forward locknut is permanently welded to the assembly for a solid point to screw the bulkhead into place and to minimise leakage.
