- Features
 - Specifications
 - Documents
 
Features
- Can be used as an individual, branch, circuit or stack vent
 - Will vent up to 500 DFUs on a stack
 - Fits 3 and 4 in pipe size
 - Expands architectural design limits
 - Reduces the number of fire stopping applications
 - Exclusive vermin protection system
 - Limited lifetime warranty for replacement of defective valves
 - 4 in Push-Fit rubber connector
 
Standard Approvals
- ANSI/ASSE 1050/1051
 - IPC Standard
 - IRC
 - NPC
 - NSF Approved
 - NSPC
 - UPC Listed
 
Domestic/Import:
Domestic
Material:
ABS


