Fewer wall penetrations than standard single-unit venting
Reduced install cost with easy to install non-powered kits
Flexibility of using PVC or polypropylene vent material
SPECIFICATIONS
Approved for use with BTH 120, 150, 199, 250, 300, 400 and 500 Cyclone® models and BTHL 150, 199, 250, 300, 400 and 500 models
Approved for side wall (horizontal) vent applications only
50 Feet maximum equivalent length of straight pipe common vent and elbows
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