... include pumps,compressors, pool filters as well as commercial and industrial equipments.CASE SIZES:1.5", 2", 2.5", 3. ... , steel bezel, chrome plated bezel, brass bezel, steelroll ring (or bayonet threaded ring), type: snap on, roll ringTUBE&SOCKET: steel with ... , steel bezel, chrome plated bezel, brass bezel, steelroll ring (or bayonet threaded ring), type: snap on, roll ringTUBE&SOCKET: steel with ...