Knock Out New Drains/Toilets and Urinals, 1 Litre
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£ 9.41
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£ 10.35
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£ 9.44
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Product description
- Powerful outside drain and toilet unblocked designed to be a safer alternative to sulphuric acid unblockers
- Rapidly dissolves organic material to free up blockages
- Boosted caustic liquid formula for easy application at the right strength for wide bore pipes and drains
- Ideal to speed up slow draining plug holes and as a general maintenance to keep drains open
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