Doulton Biotect Ultra SI Filter element
Doulton Biotect Ultra SI Filter element

Doulton Biotect Ultra SI Filter element

The Doulton Biotect Ultra SI filter element reduces limescale, chlorine, bacteria and heavy metals such as lead in your drinking water. With this ceramic filter candle, you can enjoy safe, clean, soft drinking water straight from your tap. The Biotect Ultra SI water filter candle is designed for use in the undersink- and countertop drinking water filters with M12 thread.

Tax included


The Biotect Ultra SI filter provides multi-stage filtration with just one filter element. You will have the advantage of a compact filter housing and you will only need to replace only one filter element.

This candle is good for about 2.300 litres of clean drinking water(equals appr. 6 month), before replacing.

Click to view Performance Table

The Biotect Ultra SI™ is designed for use in the Doulton Filtadapt drinking water filter.

Product Details

Operating mode
Pressurized mains
Weight (kg)
Height (cm)
Filtration speed (liters/minute)
Filter replacement after (months)
Filter replacement after (liters/element)
Bacteria / Cysts / Algae
Heavy metals / Lead
Micro Plastics
Pharmaceutical drugs
Sand / Sediment

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