Fernox LS-X External Leak Sealer 50ml

By Fernox Product code: 51999 Pack size: Each

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Product Details

Fast acting silicone paste which is used as an effective external leak sealer and jointing compound.

Technical Specification
Brand Fernox
Safety Data Sheet click here
Volume (L) 0.05
Delivery details


Covid-19 Update

  • FREE Next Business Day delivery is available for orders over £25 to home and site is available for orders placed before 6pm Mon-Thurs and before 6pm Sunday
  • Saturday and Sunday delivery is available for orders placed before 6pm on Friday for Saturday Delivery and 4pm Saturday for Sunday delivery, see here for details
  • Pre-12 delivery service is now available. Place your order before 6pm Mon – Fri for next business day delivery by 12pm. Orders placed after 6pm Friday and before 6pm Sunday will be delivered by 12pm Monday. UK mainland only
  • Once your order has been dispatched you will receive an invoice email with the courier details and your tracking number
  • Alternatively go to MyAccount, click on your Order History, click on the TRACK icon to link through to the carrier website and the tracking details for your delivery
  • Delivery direct from suppliers is available and specific delivery times will be displayed on the product page
Order Value: Under £25 Over £25 but less than £75 £75 & Over
Next Business Day Delivery (Mon-Fri) usually before 6pm £5 Free Free
Pre-12 Delivery before 12 noon Next Business Day £10 £5 £5
Remote areas standard delivery (2-4 days) £5 Free Free
Saturday Delivery (order by 6pm Friday) delivered before 6pm £10 £5 Free
Sunday Delivery (order by 4pm Saturday) delivered before 6pm £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

Covid 19 Update

Click & Collect

We are fully open and delighted to welcome our customers into our branches.

Our opening times are 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday

Our speedy 5 min Click and Collect service remains one of the safest ways to buy from us and minimises your time in store. Place your order at toolstation.com 7 days a week, and travel to store once your collection confirmation is received by email or text message.





Don’t forget your mobile number – Please ensure that your mobile number is added so that we can text you when your order is ready to collect.

Your items will be held at your selected Toolstation branch for 14 days, after which point your order will be put back to stock and refunded automatically.

Reviews
Fernox LS-X External Leak Sealer 50ml is rated 4.8 out of 5 by 41.
Rated 4 out of 5 by from Water leakage control Needs 24 hours to show if leak has stopped.
Date published: 2020-12-30
Rated 5 out of 5 by from super leak sealer this is super for troubles some water leaks, it must be used properly. have used this for over 20 years its never failed me
Date published: 2020-12-29
Rated 5 out of 5 by from Indispensible plumber's mate No matter how practiced or professional you might be with compression or push-fit joints, I'd never fit a joint in a hard to reach place without a smear of this on mating surfaces - even best quality materials can be sabotaged by a tiny imperfection in manufacture or damage from a hard life in the bottom of a toolbox. You can even use it to detect a slow lrak as it goes off promptly in contact with even traces of water.
Date published: 2020-12-17
Rated 4 out of 5 by from Good product Used in past to seal various leakage problems. Always had satisfactory results to date.
Date published: 2020-08-07
Rated 5 out of 5 by from Fern ox LS-X external leak sealer Tried and trusted product
Date published: 2020-07-22
Rated 5 out of 5 by from Amazing The item wad just perfect and did the job very well
Date published: 2020-07-07
Rated 5 out of 5 by from Useful. Works well to stop weeping joints but might need multiple applications. Keep cap well screwed on!
Date published: 2020-06-12
Rated 4 out of 5 by from Does exactly what it says on the tube I had a leaky sink drain- when the plug was in, the water slowly drained away, and leaked out of the trap. I'd tried everything else with no effect- this did the trick! Applied around the inner edge of the plug surround, and in conjunction with PTFE tape around the tread of the trap. Fantastic!
Date published: 2020-05-28
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