The GK90B starter flue kit is suitable for internal and external applications and even as unique EZ Flexi liner packs. This flue kit is designed to enable condensing boilers to utilise an pre existing chimney.
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Technical Specifications
TypeFlue KitToilet Cistern CapacityFTW--ColourBlackSupplier Part NumberGK90BRange DescriptionGreen SystemBrand NameGrant
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Grant Green System Starter Flue Kit 12 KW to 26 KW GK90B