501H Bridgeless 901 style / 510 thread sealed center post atomizer
The first 901 standard atomizer with a 510 native connector. These are Cisco Spec quality bridgeless atomizers with 901 standard configuration internals and standard tube size with air draw hole. The connector is a nickel plated standard 510 thread with a sealed center post and no air holes drilled in the threads. These 501H atomizers will work on any device with a 510 connector, no more adapters needed to use your 901 style atomzier on a 510 device.
These will NOT work on bottom feeding devices
Matte Black and Stainless Steel