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RIXU — Universal Increaser/Adapter

How to Specify

Using tables from the National Fuel Gas Code or our Sizing & Application Guide, determine the diameter of venting required. The Sizing & Application Guide also offers tips on good design including multi-appliance system sizing and design.

How to Purchase

Vent FAQs

RIXU — Universal Increaser/Adapter

Assets/Details

Submittal Data (52 KB, PDF)
Installation Instructions (716 KB, PDF)
  • Adapts and increases from locking ring style, small-diameter vent pipe to new snap-lock large-diameter vent pipe.

Universal Increaser/Adapter sizes (inches)

ModelDiameter Size
8RIX14U8" to 14"
10RIX14U10" to 14"
10RIX16U10" to 16"
10RIX18U10" to 18"
12RIX14U12" to 14"
12RIX16U12" to 16"
12RIX18U12" to 18"
12RIX20U12" to 20"

Related Products

HC_RIX_Increaser RIX — Increaser