Chemicals & Filters
At Direct Heating Supplies we have a wide range of water treatment and filtration products. We have all the chemicals and filters needed to treat your central heating and plumbing systems from leading brands including Fernox, Monarch and Sentinel.
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Sentinel R600 Air Source Heat Pump Thermal Fluid R600L-20L-DRUM - 20 Litre
£252.28 Excl VAT £302.74 Inc VAT
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