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The RINNAI 185348NPP extension kit is designed for condensing roof termination. This kit, with a size of 2/4 (60/100), is constructed from polypropylene and intended for use with M Series Gas Boilers. It provides a solution for extending existing roof terminations. Vent components consist of an outer vent for air intake (4 in.) and an inner vent for the exhaust gases (2 in.).
This extension kit offers a professional venting solution with improved safety and convenience, and is compatible with Rinnai Condensing Tankless Water Heaters.
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