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Grant VortexBlue External 26 review

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If you’re short of space indoors an external oil-fired boiler could be just what you need. The Grant VortexBlue External 26 can cope with harsh winter weather and has an ErP A rating for heating efficiency. Our full review will tell you everything you need to know about this heat-only boiler, so read on to find out more.
Is it worth your money?
Or is it a waste of cash?
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