Onsen 3-in Aluminum Insulated Flexible Fresh Air Intake Kit

The Onsen 3-in air intake kit contains the components required to pull combustion air from the outside to the Onsen 14L indoor tankless water heater. The kit includes a 4 to 10-ft extendable pipe, draped with thick fibreglass insulation and a flame retardant scrim foil Mylar vapour barrier, a termination hood, and two gear clamps. Certified ULC-S110 and UL-181 Class 1, the air intake piping produces an airtight and leakproof thermal air duct which is lightweight and self-supporting, maintains temperature uniformity and absorbs duct vibration. The kit includes: 3-in diam x 4-10-ft aluminum pipe, mylar vapour barrier, 3-in diam. x 14-in termination hood, 2x gear clamps.

• Certified ULC-S110 and UL-181 Class 1
• Extendable from 4 to 10-ft
• Lightweight and self-supporting
• Maintains temperature uniformity
• Absorbs duct vibration
• Airtight and leakproof