SKU: 91736436976

Fernox LSX Jointing Compound & External Leak Sealer

Sale price$10.75 Regular price$11.95
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

Fernox LSX Jointing Compound & External Leak SealerFernox LS X Jointing Compound The Fernox LS X is a proven, fast acting, silicone paste which is used as an effective external leak sealer and jointing compound. It is designed for use on hot and cold water services, including potable water. Fernox LS X Features: Ideal for use on compression joints and screwed fittings Never sets rock hard, joints can easily be undone Ready to use, no mixing Does not shrink or crack with age Suitable for use from below

Fernox LS-X Jointing Compound

The Fernox LS-X is a proven, fast acting, silicone paste which is used as an effective external leak sealer and jointing compound. It is designed for use on hot and cold water services, including potable water.

Fernox LS-X Features:

  • Ideal for use on compression joints and screwed fittings
  • Never sets rock hard, joints can easily be undone
  • Ready to use, no mixing
  • Does not shrink or crack with age
  • Suitable for use from below freezing point to above boiling point of water
  • Completely safe to use with drinking water
  • WRAS – Approved Product

How to Use

When sealing leaks, relieve the water pressure before application if possible. Whilst LS-X is setting, drain system if necessary. Apply LS-X direct from the tube and mould into shape using a spatula or knife previously dipped into soapy water to prevent adhesion or dragging. Replace cap immediately after use. Allow a minimum of 1 hour to set. Time required depends on thickness applied. Spraying with water speeds curing.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 91736436976

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4.2 ★★★★★
Based on 16 reviews
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REE
Charlottesville, US
★★★★★ 5
Great buy
Size: Small, Color: Pink
❤️ them! Great price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
L
Verified Purchase
Lola
Pawtucket, US
★★★★★ 5
Good Toy
Color: 3 PCS
This dog toy is incredibly sturdy and holds up well to heavy chewing and rough play. My dog absolutely loves it and can play with it for hours without causing much wear to the toy itself. The only downside is that it’s pretty hard and heavy, so when it gets tossed around indoors, it can easily bang into walls and furniture and leave marks or dents. Great durable toy overall, but probably better suited for outdoor play or open spaces.
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Reviewed in the United States on May 27, 2026
J
Verified Purchase
Jeanelle
Alexandria, US
★★★★★ 5
The last forever!
Color: 3 PCS
These are great and last forever. My little guys are super chewers and have had these for months. Great buy!!
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Reviewed in the United States on May 1, 2026
K
Verified Purchase
Kirstyn Wheeler
Lake Worth, US
★★★★★ 5
Cute, Durable, and Keeps Them Busy for Hours
Color: 3 PCS, Color: 3 PCS
My girls are mild chewers, and these ocean-themed toys keep them entertained for hours. They absolutely love chewing on them, and the starfish, shell, and lobster designs are adorable while still being very functional. The fun shapes really hold their interest and help satisfy natural chewing instincts, which is great for keeping them busy without getting bored quickly. I’m also impressed with how well they’ve held up over time. Even with regular use, the material remains durable, easy to clean, and long-lasting. They’re made from food-grade nylon, feel safe, and encourage healthy chewing habits. Overall, these are a fantastic choice for mild to moderate chewers and a solid, long-lasting toy my girls truly love
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Reviewed in the United States on December 27, 2025
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Verified Purchase
AE
Waukegan, US
★★★★★ 4
Good Dog Toy
Color: 3 PCS
These have lasted my dogs way longer than I thought. My dogs chew on them probably a few times a week, they rotate which ones they use. The only reason I am not giving 5 stars is because they are small. I think Large Chew toy, I think a Large Chew Toy. These are better fitted for Medium to Small Sized Dogs.
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Reviewed in the United States on January 6, 2026

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