Check the listing for details. Sulfur Diffuser System For Well Water - Removes/Eliminates Rotten Egg Odor. Condition: New. Listed at 160.00 USD. The Sulfur Diffuser system works by recirculating an atomized mist of water back into the well which allows the sulfur gas to detach from the water and off gas at the well instead of in your home. This simple and effective sulfur removal method is capable of doing what used to cost thousands of dollars without the use of potentially harmful chemicals. Installation is straightforward, just connect the female garden hose fitting on the Sulfur Diffuser System to the male spigot at the well, remove the existing 1/2in npt plug on the top of the well seal, then place the misting nozzle down the hole and turn the spigot faucet on. After 24-48hrs your water should be completely free of sulfur odor. NOTE flush the spigot at the well head prior to connecting the Sulfur Diffuser System to prevent clogging of the misting nozzle.The Sulfur Diffuser system works by recirculating an atomized mist of water back into the well which allows the sulfur gas to detach from the water and off gas at the well instead of in your home. This simple and effective sulfur removal method is capable of doing what used to cost thousands of dollars without the use of potentially harmful chemicals. Installation is straightforward, just connect the female garden hose fitting on the Sulfur Diffuser System to the male spigot at the well, remove the existing 1/2in npt plug on the top of the well seal, then place the misting nozzle down the hole and turn the spigot faucet on. After 24-48hrs your water should be completely free of sulfur odor. NOTE flush the spigot at the well head prior to connecting the Sulfur Diffuser System to prevent clogging of the misting nozzle.