ComfortBilt Pellet Insert 3-Inch Venting Kit

ComfortBilt Pellet Insert 3-Inch Venting Kit Complete Stainless Steel Venting Solution for Pellet Inserts Ensure safe and efficient venting for your ComfortBilt pellet insert with this durable 3-inch flexible venting kit—precision-engineered for HP22i insert installations. Key Features Designed for ComfortBilt HP22i Pellet Inserts Includes a 3" diameter stainless steel liner and tee Premium 304/316 stainless steel construction for durability Complete with top plate, cap, and installation instructions Safe for noncombustible fireplace enclosures only Product Features Engineered for ComfortBilt HP22i Pellet Inserts This flexible piping kit is custom-designed to fit the ComfortBilt HP22i pellet insert, ensuring optimal airflow, pressure balance, and performance in pellet stove fireplace insert applications. High-Quality Stainless Steel Construction Built from 316 lightwall stainless steel liner (0.005" thick) and 304 stainless steel top components, this venting kit provides superior corrosion resistance and long-lasting reliability under high-temperature conditions. Complete Venting Kit The kit includes everything needed for proper installation: 3” flexible stainless liner Stainless TEE fitting Flat top plate with collar (13x13) Square lid cap with collar Installation instructions and warranty card Safe and Certified Installation This venting kit is approved for use only in noncombustible enclosures and is not compatible with freestanding pellet stoves. It meets all UL-listed performance standards for pellet appliance venting. Easy to Install and Maintain Pre-measured components and included instructions make installation straightforward. The flexible liner allows for smooth routing through fireplace chimneys, minimizing the need for additional joints or adapters. Optimized Airflow Performance The 3” diameter pipe ensures efficient exhaust flow and reduced ash buildup, improving pellet stove efficiency and minimizing maintenance frequency. Product Specifications Specification Details Product Name Pellet Insert 3-Inch Venting Kit Compatible Models Rear Venting Pellet Stove Fireplace Inserts w/3" Flue Adapter Product Type Venting Kit for Pellet Insert Pipe Diameter 3 Inches Liner Material 316 Stainless Steel Lightwall (0.005" thick) TEE Material Stainless Steel Top Plate Flat 13" x 13" with Collar (24ga 304 Stainless) Cap Type Square Lid Cap with Collar (24ga 304 Stainless) Installation For noncombustible enclosures only Use Designed exclusively for pellet insert venting Included Components Liner, TEE, Top Plate, Cap, Installation Instructions, Warranty Card Certifications UL Listed, NFPA Compliant Compatibility Warning Not for freestanding pellet stoves Warranty Manufacturer’s Limited Warranty Country of Origin Made in the USA