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Product Details

Injects a high pressure blast of water into the waste pipe.

Technical Specification
Brand Silverline
Manufacture ID MS138
Delivery details
Order value: Under £10 £10 & over
Express usually Next Business Day before 6pm £5 Free
Turbo usually Next Business Day before 12 noon £10 £5
Remote areas standard delivery (2-4 days) £5 Free
Order Value: Under £25 Over £25 but less than £75 £75 & Over
£10 £5 Free

Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.

More about Delivery & Returns
Click & Collect details
If you are using our Click & Collect service please note the following:
  • Order online or over the phone and collect in branch from 5 minutes later.
  • Ensure you check stock is available for collection at your chosen branch.
  • Check branch opening hours to ensure you have sufficient time to collect.
  • For items not available for same day collection, place order before 8pm Mon-Sat (4pm Sun) and you can collect Next Business Day (Mon-Fri) after 3pm.
  • If we have your mobile number, we’ll send you a text when your order is ready to collect.
Drain Blast Unblocker is rated 3.6 out of 5 by 22.
Rated 5 out of 5 by from sink, shower blockage etc I have not had to use this yet but having had one previously I do know that they work . vinegar and bicarbonate of soda does a good job of clearing a drain of grease debris build up but this pump should give a good suction where a blockage is remaining.
Date published: 2019-09-30
Rated 4 out of 5 by from does The job Bit tricky at first does the job
Date published: 2019-08-18
Rated 5 out of 5 by from Very useful Happy about the product and price
Date published: 2019-06-28
Rated 5 out of 5 by from It worked for me Good value for the money. You need to take care to block any linked wastes or overflows or the pressure from the filled tool simply”escapes”. Obviously it would not work with a captive plug.
Date published: 2019-04-23
Rated 5 out of 5 by from It works! Just bought this after trying, bleach, boiling water, chemical unblocker, none of which work. After a minute of plunging sink unblocked.
Date published: 2019-01-24
Rated 5 out of 5 by from Effortless A very effective, quick and sustainable way of cleaning drains rather than pouring down expensive chemicals. Very easy to use.
Date published: 2019-01-12
Rated 2 out of 5 by from Only suits old style drains Mistakenly ( as it seems) boch to clear sink drain in bathroom but was useless as it was a pop up waste
Date published: 2018-09-27
Rated 5 out of 5 by from easy to use I bought 1 of these over year ago and it really has worked well, would reccomend
Date published: 2018-08-10
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