•Doulton Ultracarb (9504 / 9501 NSF) Ceramic Water Filter Candle
•Ultracarb Filter
•~0.5 high density
•~ Remove heavy metal, toxic lead.
•~ Remove organic and inorganic chemicals.
•~Activated carbon block
•~ Remove chlorine and organic matter,
•~ Improve taste and smell
•Note: 9504 / 9501 NSF both filters are the same filtration performance!