Rinnai 2" Flex Roll – 41.5 ft | Venting for Sensei SE+, I-Series & M-Series Boilers Flowers Low-profile bent tube design –

Low-profile bent tube design – Ideal for maximizing space in commercial environments

and 108" to suit various space requirements

Keep guilty pleasures close by

4kW flow through heater (electric)

this ultra-slim electric fireplace features a clean linear profile

Rinnai 2" Flex Roll – 41.5 ft | Venting for Sensei SE+, I-Series & M-Series Boilers Flowers Low-profile bent tube design –Upgrade your Rinnai installation with the Rinnai 2" Flex Roll 41. 5 ft, engineered for superior durability, flexibility, and reliable venting performance. Designed specifically for Sensei SE+ Tankless Water Heaters (Condensing) along with Rinnai I Series and M Series Boilers, this high quality flex roll ensures optimal airflow, simplified installation, and long term system efficiency. Perfect for contractors, installers, and homeowners seeking