

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 IPEX Reducing Coupling, model number 397366, is designed for flue gas venting applications. This PVC coupling connects two pipes with different diameters, specifically four inches and three inches. It is ideal for HVAC/R systems requiring precise gas venting solutions.
This coupling is essential for creating smooth transitions in venting systems.
Thanks for subscribing!
This email has been registered!