Tips and Guides

Product Description
Rheem Tankless Water Heater RTG20002C 4″, 12″ Length Vent PipeAll indoor tankless gas water heaters must be vented vertically or horizontally to the outdoors using Category III stainless steel venting material (No other venting material is permitted). RTG-42PV indoor models require 3″ stainless steel venting. RTG-74PV and GT-199PV indoor models require 4″ stainless steel venting. NOTE: Rheem outdoor tankless water heaters do not require venting materials.All Rheem tankless water heater venting material is made from Category III stainless steel for durability and safety. All components are UL 1738 certified. Manufactured using AL29-4C; advanced ferritic stainless steel with unmatched corrosion resistance for (more…)