Rubber sleeve Heat exchanger Polar A3/878 63/29

Description

Rubber sleeve, end cap on the heat exchanger is for the Polar A3/878 with the dimensions 63mm heat exchanger and 29mm outlet.
It is no longer available.
Alternatively, use the Polar A3/636 end cap and cut off the widest part of it (81 MM Red)

Another option is to use the Universal 55 mm It fits on the heat exchanger, but the connection to the motor must be adjusted.