• 100% Genuine,Made in England
• Contaminants Reduction
• Sediment Reduction
• Prevention Bacteria and Parasites
• Incorporation of silver locked within the ceramic structure inhibits the growth of bacteria.

• Doulton Biotech Sterasyl  is silver impregnated ceramic microfilter. The incorporation of silver locked within the ceramic structure inhibits the growth of bacteria giving the candles self-sterilising properties and removes the need for regular boiling. 

• Dimension : These Doulton Biotech Sterasyl Ceramic Filter candles are manufactured to a diameter of 2 inches/50mm and are available in standard lengths-10 inches/254mm.

• Long Mount Size : Doulton Biotech Sterasyl candles are manufactured with 36mm.

• Quality Control : All Genuine Doulton ceramic filter candles are manufactured in accordance with ISO 9001:2008 quality assurance procedures which ensures highly consistent product quality with full batch traceability in operation.

• Independent quality control approval such as the NSF International standard 42 and 53,and WARS approval ensures the product performance claims are verified to the highest level.

• Specially designed for royal use in England,this England-made filter with 0.2-0.5 micron hole diameter can efficiently filter out any matter with the diameter larger than its hole diameter including bacteria,slit,suspension in water,cystobacter,pathogen,and virus.