


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
Explore the efficiency and durability of the SOUTHWARK METAL ATSD12, a top choice in air-tight steel collars for HVAC systems. This model features a scoop and damp mechanism, ideal for precise airflow control.
The ATSD12 model is designed for ease of installation and superior performance in various environmental conditions. Its air-tight design minimizes air leakage, enhancing overall system efficiency.
Thanks for subscribing!
This email has been registered!
