BT9 12 Month 9,000 Litre Replacement Filter for System 90 Water Filter BT9 12 Month 9,000 litre Filter for System 90:No Fluoride Reduction Media The Duplex 250 has two

The Duplex 250 has two 250 litre resin tanks each capable of producing 41

15mm bypass valve X 1

The alkaline filter increases the PH of acidic RO water

Equal straight pushfit connector

Whilst one tank performs a regeneration the second tank continues to supply softened water producing unravelled daily supply

BT9 12 Month 9,000 Litre Replacement Filter for System 90 Water Filter BT9 12 Month 9,000 litre Filter for System 90:No Fluoride Reduction Media The Duplex 250 has twoMaintain the performance of your System 90 Under Sink Water Filter with the genuine BT9 Replacement Filter. Designed to last up to 12 months or 9,000 litres, the BT9 replacement cartridge uses premium silver impregnated coconut shell activated carbon and an integrated 10 micron Vion F pre filter to continue delivering cleaner, fresher tasting drinking water throughout your home. The sealed cartridge design makes replacement quick, hygienic and simple,