£18.78

Sentinel Leak Sealer 1L, Seals All Minor leaks and Weeping Joints in Heating Systems, Suitable for All Metals Including Aluminium, Will not Cause blockages in the Heating System

White, LS-12X1L-EXPA

Price data last checked 14 day(s) ago - will refresh soon

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£19 today · previous high £19 · all-time low £18

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 41 days · 41 data points (no recent data)

Historical
Generating forecast…
£18.78 £17.38 £17.69 £17.99 £18.30 £18.60 £18.91 01 June 2026 11 June 2026 21 June 2026 01 July 2026 11 July 2026

Price Distribution

Price distribution over 41 days • 2 price levels

Days at Price
Current Price
14 days 27 days · current 0 7 14 20 27 £18 £19 Days at Price

Price Analysis

Most common price: £19 (27 days, 65.9%)

Price range: £18 - £19

Price levels: 2 different prices over 41 days

Key Features

Ideal for sealing small leaks or weeping joints on all types of indirect central heating systems

Seals small leaks or weeping joints on all types of indirect central heating systems

Seals all minor leaks

Compatible with other Sentinel products

Suitable for all metals including aluminium

Product Specifications
Brand
Sentinel
Model
LS-12X1L-EXPA
Colour
White
ASIN
B00SWTQKDW
Category
DIY & Tools > Hardware > Adhesives & Sealers > Sealers
Domain
Amazon UK
Listed Since
28 January 2015

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