- Manufacturer: A.O. Smith
- Manufacturer #: 100074219
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A.O Smith® Rod Holder Gasket, For Use With: Model T-H3, T-H3S, T-H3J, T-H3M, ATI/GTS/GT 140/240/340/540 Condensing Tankless Water Heater
A.O Smith® Rod Holder Gasket, For Use With: Model T-H3, T-H3S, T-H3J, T-H3M, ATI/GTS/GT 140/240/340/540 Condensing Tankless Water Heater