Propex 22mm ID stainless steel exhaust pipe with end cap suitable for the HS2000 and HS2211 heaters. You can also use this as a heavier duty intake pipe if you'd like to replace the standard paper/foil hose.
One meter is 3.28 feet or 39.3 inches. The OD of this hose is 25mm.
Please click here for the 22mm to 25mm silicone combustion pipe to heater connector.