The male coupler enables the self-cut pipe sections to be connected to the rest of the system components. The female coupler enables two upset parts to be connected and the element reversed

Chimney connections are made of black steel sheets, grade DC01, 2.0 [mm] thick. They are used as connections for the discharge of exhaust gases from the fireplace and solid fuel heating devices (operating without condensation), where the exhaust gas temperature can reach 1000 [C]. The connections of the element should be sealed with a special silicone compound - resistant up to a temperature of 1200 [C].