ACV A1009323 2 in 1 insulation 30 60 100 DELTA

ACV Insulating Brick A1009323 – Internal Heat Shield for Combustion Chambers Insulating brick A1009323 is designed to protect the inner chamber in ACV boilers, improving combustion performance and prolonging the life of the boiler shell. Compatible with: Compact Condens 27 Delta Pro S 25 Smart 210 Key advantages: OEM-quality construction Extended chamber durability Improved thermal efficiency