

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The MACOMB GROUP 239 Automatic Trap Vent is an anti-siphon auto trap vent with a nominal size of 1-1/2 IN. It features an ABS body and MNPT connection type. Designed for secondary venting, each drainage system requires a main vent stack. It should be installed in an accessible location with free airflow, avoiding sealed wall cavities.
The MACOMB GROUP 239 automatic trap vent is ideal for secondary venting applications, ensuring proper drainage system functionality.
Thanks for subscribing!
This email has been registered!