ACV 51404008 chimney insulation brick (cu)N-BNE-1-2

Thermal Insulation ACV 51404008 – Original Boiler Insulation Component. ACV Thermal Insulation 51404008 provides reliable insulation for heating equipment components, reducing heat loss and improving energy efficiency. Compatible with: HeatMaster 71 HeatMaster 101 Benefits of original insulation: Reduced heat loss Factory-standard performance Easy installation and long service life For optimal boiler performance, use only genuine ACV components.