2025 UL Ordering Catalog - Flipbook - Page 88
SPECIFICATIONS CONTINUED
Pressure/Vacuum Vent
3/4" HEX
6 1/2"
Vent Stack Adapter
3 1/4"
2 5/8" HEX
2" NPT
Vent Cap
3/4" HEX
3 3/16"
5"
2" PIPE
In-Line Vault
2" NPT
11 1/2"
2" NPT
8 3/8"
88
Defender Series® Pressure/Vacuum Vent with In-line Vault
