MPG single wall sealed flues for fumes from liquid or gas fuelled appliances respond to the growing call for guaranteed tightness in fume removal. - Use of AISI 316L stainless steel (DIN 1.4404) in various thicknesses (5-6-8/10 mm) ensures effective resistance to corrosion by positive pressure fumes. - OMPG flues feature a bell joint assembly system (with optional outer joint clamps), as well as a triple red silicon seal to ensure tightness between the various flue sections. - MPG flues can be used in conjunction with DP flues, since they are suitable for connection to boilers as fume exhausts.

MP and MPG flues have passed the Giordano Institute’s strictest tests certifying: - Resistance to residual fume heat - Corrosion resistance of surfaces in contact with fumes - Gas and condensation tightness.