Granules for dissolving in cold water to clear blocked drains and clean surfaces. Can also be used to strip paint when neutralising with white vinegar. Where kitchen waste disposal units are fitted or connected to a septic tank, use Knockout® Biological Drain Treatment.
Great customer service from the Greenford branch on two separate occasions this month. Courteous and polite and no quibbles. Well done.
Excellent service, very competitive prices for top quality supplies !!
Online ordering so easy !!
Always a good purchasing experience and excellent customer service.
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