Female-female sleeve made of Simple wall stainless steel A – 316L, available in diameters from 80 to 300 mm. modular metal chimney.
Wall thickness: 0.4 mm. AISI 304.
Tongue and Groove system.
It serves to link two modules with female mouths.
Recommended for indoor and outdoor facilities.
Other appliances: boilers, stoves, fireplaces, inserts.