Single-wall series is an exhaust pipe mainly used for tankless heaters and boilers. This series has been approved by the category II, III and IV of UL standards.
Features:
* Push-On connecting exhaust pipe.
* Use of Superior anti-corrosion material 316L
* Easy length adjustment with Adjustable pipe.
* Heat and chemical resistant Fluorine rubber O-ring for secure sealing

Product Feature Installation example
Product Composition

Double-wall series is an exhaust pipe mainly used for direct vent applinances (tankless heaters and boilers).
Features:
* Push-On connecting exhaust pipe.
* Use of Superior anti-corrosion material 316L for outlet port.
* Easy length adjustment with Adjustable pipe.
* Heat and chemical resistant Fluorine rubber O-ring for secure sealing.
* Use of 3″x5″ double pipe.

Product Feature