Schamottstein Set Defro DS 20 & DS II 25 Irleh 1x reducer black 1¼"x1"

1x reducer black 1¼"x1"

Feder: Rostfreier Stahl

Perfectly suited for private households that value durability and innovative technology

3 bar safety valve

black foil coating protects against mechanical stress and UV radiation

Schamottstein Set Defro DS 20 & DS II 25 Irleh 1x reducer black 1¼"x1"Original 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