LS-X External Leak Sealer 50ml

Marsoni

M251S

$10.71

Get it in 3 business days with 1 day shipping. Friday, May 29

LS-X External Leak Sealer 50mlLS 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. Convenient and easy to use. Ideal for use on compression joints and screwed fittings Never sets rock hard, joints can easily be undone Ready to use, no mixing required Does not shrink or crack with age Suitable for use from below freezing point to above

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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Love to sub on these. Price is ok. They did come with film which is easy to remove they do not come individually packaged so if you intend to sub and sell you need to thick about packaging..others come individually packaging so consider that before purchasing. Quality is overall good size is good and they sub great with a beautiful finish as long as you know what setting to sub with color is crisp when dine correctly

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Reviewed in the United States on January 2, 2026

Verified Purchase

Hope Jones

Houston, US

★★★★★ 5

Easy to use with great results

Number of Items: 5

Nice product (

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Reviewed in the United States on February 22, 2026