"Rheem RTG20002B Vent Adapter. Vent adapter. 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 use with condensing furnaces and boilers. For 4"" tankless vent"

The Z-Flex 4 Stainless Steel Horizontal Power Vent Kit (model: HVKIT7) is our most popular horizontal vent kit for the Rheem RTG74PV and GT199PV model tankless water heater installation. For quick and easy side wall vent terminations. This Kit Includes: (1) - 4 Z-Flex Gas Vent Universal Appliance Adapter (1) - Z-Flex 4 x 90 Degree Elbow (1) - Z-Flex 4 Adjustable Vent Pipe that can be adjusted from 10 inches to 18 inches in length (1) - Z-Flex 4 Wall Thimble (AL29-4C) (1) - Z-Flex 4 Vent Termination Coupling w/ Screen (prevents outside debris from entering your venting pipe)

Introducing the Z-Flex 4" Stainless Steel Horizontal Vent Termination Kit (model: HVKIT8) for tankless water heater installation. This horizontal vent termination was created especially for the Rheem RTG74PV and GT199PV model tankless water heaters. This Stainless Steel Horizontal Vent Termination Kit includes everything you need for a quick and easy side wall vent termination. This kit includes: (1) - 4 Z-Flex Gas Vent Universal Appliance Adapter (2) - Z-Flex 4 x 90 Degree Elbow Vent Pipes (1) - Z-Flex 4 Adjustable Vent Pipe that can be adjusted from 10 inches to 18 inches in length (1) - Z-Flex 4 Vent Termination Coupling w/ Screen (prevents outside debris from entering your venting pipe)

The Rheem Sweet Termination Direct Vent Kit (model: RTG20059OB) (For 9 -13 Wall Thickness) is for us with Rheem Tankless Water Heaters model RTG74DVN. It is made of heavy-duty Category III stainless steel. The following items are included with the kit: 1 Termination box assembly and vent assembly 2 Vent adapters 2 Clamp assemblies 1 Wall plate 1 10ft drain tube 6 #8 x 1/2 screws 8 #8 x 1 screws

The Z-Flex 4 Gas Vent Universal Appliance Adapter (model: 2SVSNA045) for use with the Rheem RTG74 and GT199 tankless water heaters. 4 adapter has seals on both ends. Connects to the top of the units with a 4 vent and enables easy connection to 4 stainless steel venting. This is a required part for the indoor Rheem RTG74 and GT199 model heaters that do not utilize the direct vent kits. This is not a required part if you are using one of the direct vent kits for the RTG74DV or GT199DV models.

The Rheem 4-inch Horizontal Vent Kit (model: RTG20007) is the installation vent kit for Rheem Tankless Water Heater Models RTG74PVN & RTG74PVP. The items in this kit at constructed of heavy-duty Category III stainless steel and are 4 diameter. The RTG20007 Kit includes components required for horizontal through the wall termination: 4-inch Horizontal Vent Kit - RTG20007 Adapter Two 90º elbows 12 length vent pipe Two-piece 6 - 19 adjustable length pipe Two-piece horizontal wall thimble 90º termination elbow with vent screen Pressure relief valve 18-AWG, 2-conductor thermostat wire for remote control

Rheem RTG20170 66X Recess Box. For use with 66X outdoor tankless models only. This new accessory enhances an outdoor installation by protecting the tankless unit from damage and tampering. It also provides additional protection from extreme weather

"Rheem RTG20002G Conduit Tree. Conduit tee. 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 use with condensing furnaces and boilers. For 4"" tankless vent"

ProTech Systems FasNSeal FSWMKE4 4" Vent Kit for Wall Mounted Boilers & Water Heaters Requiring a 90 Deg. Bird Screen Termination (Paloma, Rheem, Ruud & Wai Wela) (300864) FasNSeal

"Rheem RTG20002D 37.5"" Length Vent Pipe. 37.5"" length vent pipe. 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 use with condensing furnaces and boilers. For 4"" tankless vent"