Shop now and get the M&G DuraVent 22" DuraTech Storm Collar - 99759 // 22DT-SC while it's still in stock online at PlumbersStock. Terminating gas vent pipe should be done with quality made storm collar that can withstand the rigors needed for proper venting. M&G DuraVent has made a name for itself by manufacturing reliable heating and cooling products.
As the manufacturer describes it, Required with DuraTech flashing to create a weather-proof penetration through the roof deck. Seal inner edge of the collar to the chimney pipe with non-hardening 500°F high temperature sealant. SIZE 10” 12”