*Z-VENT vent pipe is made of AL294c stainless steel which is durable enough to use in hi-efficiency boilers and tankless water heaters. The acidic condensation produced in todays equipment will not corode Z-Vent pipe.
*Gasketed connections,no need for sealant when joining pipe
* The only brand that is cutable
*UL1738 listed for Category I, II,III and IV heating equipment.
* Used for venting appliances with positive pressure of 8" of water column or less.Tankless water heaters are below this range and can use the Z-Vent for venting.
* Z-Vent® recommends that an experienced professional who works with venting systems perform the installation.
*Z-Vent® should not be combined with any other manufacturers brand of vent pipe because the connections are different.
*Maximum flue temperature for the Z-Vent is 480 degrees F.