ACV 507F2005 turbulator DELTA c 45/55-25 bf

ACV Delta Turbulators (507F2005 / 129.841.005) – Original Heat Efficiency Set. ACV Delta turbulators are designed for Delta series boilers to improve combustion efficiency and reduce energy losses. Compatible with: Delta Pro 45 Delta Pro 65 Delta Pro 85 Delta Pro S Delta Classic Benefits: Fuel optimization Stable performance Temperature resistance