Concentric Vent Installation Guide - DiversiTech

Installation Guide 4010793 Certified to ULC Std S636. General ... PVC solvent cements and all primers must not be used ... 2. Determine correct Concentric Vent size for the pipe diameter selected. 3. Determine the best location for the Concentric Vent. Use 4. Cut a 4” diameter hole for CVENT-2, 2” kit.

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