Sentinel X400 Sludge Remover 1ltr Tools The pier caps are designed

The pier caps are designed in accordance with BS 5642: Part 2

If you're looking for assisted unfolding and folding

plus an energy-absorbing heel

2m wooden handles for increased leverage

cementitious screeds

Sentinel X400 Sludge Remover 1ltr Tools The pier caps are designedThorough cleaner for systems older than six months. Sentinel X400 High Performance Cleaner is specifically designed for cleaning older central heating systems. It is a non acid treatment which restores circulation to radiators and pipework. Its ruthlessly efficient formula shifts built up magnetite sludge, eliminating cold spots in radiators and restoring proper heat distribution.