THE CORR/GUARD II GAS VENT is offered in diameters from 26" to 36", and features a new flanged design that assures quick and easy liquid-tight connections. Sealant is applied to the flanges, ...
Blocked vents can increase the risk of carbon monoxide (CO) building up inside a home. CO, is a highly poisonous and deadly gas commonly referred to as the "Silent Killer" as you can't smell it, see ...