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Double Wall Sleeve Adjustable Wall Top Needle Chamber For Gas Water Heaters

<ul><li>[RELIABLE STAINLESS STEEL CONSTRUCTION] This double wall sleeve is constructed from sturdy 304 stainless steel, effective ventilation and fire protection for exhaust pipes smaller than 36 inches.</li><li>[ADJUSTABLE DIMENSIONS] With a size of 85 inches x 9.85 feet, the waterproof board can be adjusted between 4.3 inches to 7.9 inches thick, accommodating various installation needs.</li><li>[EFFICIENT EXHAUST SOLUTION] Specifically designed for tankless water heaters and compatible systems, this product allows safe exhaust passage through the outer wall while maintaining optimal airflow.</li><li>[DOUBLE WALL INSULATION] The unique design keeps the outer chimney cool even under high flue gas temperatures, promoting efficient ventilation without overheating concerns.</li></ul>

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Features:The 304 stainless steel wall top pipe with an inner diameter of 2.36 inches provides complete ventilation and fire protection functions, and is only suitable for air pipes with a diameter less than 2.36 inches.Horizontal wall top pipe is used for horizontal exhaust ventilation, only passing through the outer wall, suitable for models such as for Camplux tankless water heaters for CA318, for CA318W-LP, for CA318-NG, etc., and not suitable for CA422 water heaters.Adjustable thickness - The size of the wall top needle waterproof board is 9.85 inches x 9.85 feet, with tight internal connections. To accommodate thicker walls, the thickness can be adjusted from 4.3 inches to 7.9 inches.resistant material - double walled tube, made of stainless steel, with polished to keep the outer wall of the chimney cool while high flue gas temperature for optimal ventilation performance.Attention: Before purchasing, please confirm that the diameter of your exhaust pipe is less than 2.36 inches, otherwise it will not be compatible with your exhaust pipe.Specifications:Part Name:Stainless Steel Double Wall CasingMaterial:304 stainless steelSize:As shownColor:SilverPackage Content:1*Note:1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.

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