De Marinis P2PP ISO 25 PLUS base support plate for insulated twin-wall flue systems. Designed to provide a stable lower support point and transfer the weight of the chimney to a suitable structural support. Compatible with ISO 25 PLUS flues featuring an AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation....

De Marinis P2RCI single-wall to twin-wall inlet adaptor for ISO 25 PLUS G50 insulated flue systems. Designed to transition from a compatible single-wall connecting flue to an insulated ISO 25 PLUS twin-wall chimney of the same nominal diameter. AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation on the...

De Marinis P2RCU twin-wall to single-wall outlet adaptor for ISO 25 PLUS G50 insulated flue systems. Designed to transition from an insulated twin-wall ISO 25 PLUS section to a compatible single-wall flue of the same nominal diameter. AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation on the ISO 25 PLUS side....

De Marinis P2T1 ISO 25 PLUS 1000 mm nominal length insulated twin-wall flue pipe with AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm blown mineral wool insulation. G50 certified for high-temperature applications according to EN 1856-1:2009. Suitable for indoor and outdoor flue installations with boilers, wood stoves, fireplaces...

De Marinis P2T2 ISO 25 PLUS 250 mm nominal length insulated twin-wall flue pipe with AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm blown mineral wool insulation. G50 certified for high-temperature applications according to EN 1856-1:2009. Suitable for indoor and outdoor installations with boilers, wood stoves, fireplaces and...

De Marinis P2T3 ISO 25 PLUS 330 mm nominal length insulated twin-wall flue pipe with AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm blown mineral wool insulation. G50 certified for high-temperature applications according to EN 1856-1:2009. Suitable for indoor and outdoor installations with boilers, wood stoves, fireplaces and...

De Marinis P2T4 45° tee branch for ISO 25 PLUS G50 insulated twin-wall flue systems. Designed to connect an inclined 45° branch to the main flue, providing a more gradual flue-gas path than a 90° tee. AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation. Available in internal diameters from Ø80 to Ø350 mm.

De Marinis P2T5 ISO 25 PLUS 500 mm nominal length insulated twin-wall flue pipe with AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm blown mineral wool insulation. G50 certified for high-temperature applications according to EN 1856-1:2009. Suitable for indoor and outdoor installations with boilers, wood stoves, fireplaces and...

De Marinis P2T9 90° tee for ISO 25 PLUS G50 insulated twin-wall flue systems. Designed to connect a perpendicular branch to the main chimney section. Manufactured with an AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm blown mineral wool insulation. Suitable for indoor and outdoor installations. Available in internal diameters...

De Marinis P2T9-RM 90° tee for ISO 25 PLUS G50 insulated twin-wall flue systems with single-wall lateral inlet, selectable with male or female connection. Designed to connect a single-wall appliance flue pipe directly to an insulated ISO 25 PLUS chimney. AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation....

De Marinis P2TA blind cap for ISO 25 PLUS insulated twin-wall flue systems, designed for closing and, where required, providing access to inspection points within the flue. Compatible with ISO 25 PLUS featuring an AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation. Available in nominal internal diameters from...

De Marinis P2TC 90° cross tee with inspection opening for ISO 25 PLUS G50 insulated twin-wall flue systems. Features a 90° lateral branch and an opposite inspection access for cleaning and maintenance. AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation. Available in internal diameters from Ø80 to Ø250 mm.