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Buy 2 bottles of Outdoor Drain Unblocker and SAVE £4. Simply add the quantity required to your basket

Outdoor Drain Unblocker - 500ml

The fast, effective way to clear blocked outdoor drains
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Customer Verdict Customer Verdict
“5 stars… did not fail in my expectations… This product has given my roof a new lease of life… invaluable for waterproofing” JUSTIN DARBYSHIRE
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Standard delivery - With our standard delivery service we aim to deliver your item within 5 days, whilst asking you to allow up to 10 days as some items are despatched directly from our trusted specialist suppliers.
This heavy-duty formula is our Best Buy for unblocking outdoor drains. With just one shot you can quickly clear blockages, banish bad odours and keep your drains running freely. Simply pour the whole bottle down the drain and leave it to work overnight.

  • Fast and effective
  • Clears blockages and eliminates odours
  • Maintains free-running drains
  • 500ml bottle

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