Check the listing for details. Camplux 2.36'' Wall Thimble Adjustable Width for Water Heater Stove Replacement. Color: Silver, Condition: New. Listed at 32.79 USD. 1.Camplux 2.46'' wall thimble is an adjustable wall thimble and should be used when running the inner diameter 2.46" vent pipe horizontally through a combustible wall. 2.It's very easy to install, with tight inner connection for superb performance, no gasket or sealant required. Adjustable for walls with thickness from 4.25" to 7.87". 3.Camplux wall thimble made of high-quality stainless steel, has a long life and durable. 4.The stainless steel wall thimble has new fusion welded pipe seams for a smoother finish and better fit. Specification Model: WT236 Diameter: 2.46''/62.5mm Material: Stainless Steel Product Weight: 2.76lb/1.25kg Packing list: 1 x 2.46'' Wall Thimble Tips Please measure the diameter of the exhaust pipe before purchasing. What Are The Benefits Of Using Camplux Stainless Steel Wall Thimble? 1.Camplux 2.46'' wall thimble is an adjustable wall thimble and should be used when running the inner diameter 2.46" vent pipe horizontally through a combustible wall. 2.It's very easy to install, with tight inner connection for superb performance, no gasket or sealant required. Adjustable for walls with thickness from 4.25" to 7.87". 3.Camplux wall thimble made of high-quality stainless steel, has a long life and durable. 4.The stainless steel wall thimble has new fusion welded pipe seams for a smoother finish and better fit. Specification Model: WT236 Diameter: 2.46''/62.5mm Material: Stainless Steel Product Weight: 2.76lb/1.25kg Packing list: 1 x 2.46'' Wall Thimble Tips Please measure the diameter of the exhaust pipe before purchasing.