---
product_id: 290491380
title: "61016 LS-X Leak Sealer External 50 GM, Yellow"
brand: "fernox"
price: "KSh14117"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/290491380-61016-ls-x-leak-sealer-external-50-gm-yellow
store_origin: KE
region: Kenya
---

# WRAS Approved for drinking water safety Flexible seal, joints remain undoable Ready-to-use, no mixing required 61016 LS-X Leak Sealer External 50 GM, Yellow

**Brand:** fernox
**Price:** KSh14117
**Availability:** ✅ In Stock

## Summary

> 💧 Seal smart, fix fast, stay leak-free!

## Quick Answers

- **What is this?** 61016 LS-X Leak Sealer External 50 GM, Yellow by fernox
- **How much does it cost?** KSh14117 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/290491380-61016-ls-x-leak-sealer-external-50-gm-yellow)

## Best For

- fernox enthusiasts

## Why This Product

- Trusted fernox brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** Small 50g tube fits effortlessly in your toolkit for on-the-go fixes.
- • **Flexible Yet Durable Seal:** Never hardens rock solid, allowing easy disassembly and maintenance without damage.
- • **Instant Application, Zero Hassle:** Comes ready to use—no mixing or prep, saving you valuable time on every job.
- • **Certified Safe for Drinking Water:** WRAS approval guarantees safety and peace of mind for all your plumbing needs.
- • **Perfect for Compression & Screwed Joints:** Specially formulated to create leak-proof seals on a variety of fittings.

## Overview

Fernox 61016 LS-X Leak Sealer is a compact, yellow silicone-based jointing compound designed for external use on compression and screwed fittings. WRAS approved for safe contact with drinking water, it offers a flexible seal that never hardens completely, allowing joints to be undone easily. Ready to use straight from the tube, it ensures quick, reliable leak sealing without any mixing.

## Description

Fernox61016 LS-X Leak Sealer External 50 GM, Yellow

## Features

- Jointing compound and external leak
- Ideal for use on compression joints and screwed fittings
- WRAS Approved- Completely safe to use with drinking water
- Never sets rock hard; joints can easily be undone
- Ready to use, no mixing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Fernox |
| Part number | LS-X |
| Item Weight | 59 g |
| Package Dimensions | 14.2 x 3.6 x 2.9 cm; 58.97 g |
| Item model number | LS-X |
| Color | Yellow |
| Style | Compact |
| Material | Silicone |
| Volume | 0.05 Liters |
| Item Package Quantity | 1 |
| Included components | Sealer |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Silicone
- **Brand:** Fernox
- **Style:** Compact
- **Item weight:** 59 g
- **Water resistance level:** Water Resistant

## Images

![61016 LS-X Leak Sealer External 50 GM, Yellow - Image 1](https://m.media-amazon.com/images/I/61H+hWYe0yL.jpg)

## Frequently Bought Together

- Fernox LS-X External Leak Sealer and Jointing Compound, Yellow
- XFasten Self Fusing Silicone Tape for Plumbing White 1" X 36-Foot Non-Adhesive Leak Seal Tape Waterproof, Silicone Grip Tape, Rubber Tape Thick for Pipe, Hose Repair Tape, Stop Leak Tape

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**Shop now:** [https://www.desertcart.co.ke/products/290491380-61016-ls-x-leak-sealer-external-50-gm-yellow](https://www.desertcart.co.ke/products/290491380-61016-ls-x-leak-sealer-external-50-gm-yellow)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-14*