Schamottstein Set Defro DS 20 & DS II 25 Ecovarm Total length including screw connection

Total length including screw connection 1000 mm

in manual mode the pump can be switched on and off by pressing a button

Das sind erste Anzeichen der Beanspruchung des Materials

9 x clamping band wide

the pump operates efficiently

Schamottstein Set Defro DS 20 & DS II 25 Ecovarm Total length including screw connectionOriginal firebricks for Defro DS 20 and DS II 25 kW boilers optionally as individual units Primary stone, individual Secondary stone or as complete set With both stones. Optimal fit ideal for repair, replacement or maintenance. Highlights & Advantages Original Defro replacement firebrick high heat resistance and long service life Suitable for Defro DS 20 kW and DS II 25 kW boilers Individual purchase possible: Primary stone or secondary stone