
PVC & CPVC Fittings
- Precision-welded joints for reliable seals
- Rugged PVC/CPVC construction for durability
- Multiple sizes from 4 in. to 24 in. available
Explore 4 in. PVC DWV Combo Wyes for ventilation system ductwork, plastic fan installations, and industrial air handling systems. These socket-end fittings provide rugged construction, fine tolerances, and carefully inspected precision welds for corrosion-resistant thermoplastic ventilation applications.


A four-way PVC connection may be assembled using compatible fittings, but the correct configuration depends on the ductwork layout and required flow paths. The 4 in. PVC DWV Combo Wye is designed for branching ventilation ductwork and can be evaluated alongside other PVC fittings for industrial air handling systems. Confirm connection type, routing, and application requirements before selection.
Talk to our experts for custom solutions and tailored guidance.

PVC wyes create branching ductwork connections for industrial ventilation systems and chemical-laden gas stream handling.

The fittings connect plastic fan assemblies to branching ductwork in corrosion-resistant industrial ventilation installations.

PVC combo wyes support branched air handling layouts serving multiple duct runs and ventilation equipment connections.
Talk to our experts for custom solutions and tailored guidance.
IPF Colasit has supplied thermoplastic ventilation equipment since 1948, supporting demanding industrial applications with focused product knowledge.
PVC fittings support corrosion-resistant ventilation systems handling harsh, chemical-laden gas streams in industrial facilities.
Customers can contact IPF leadership directly for guidance on product selection and pricing for ventilation ductwork requirements.
Submit your requirements to discuss product selection, available configurations, custom reducers, pricing, and application considerations with IPF Colasit.
For immediate assistance, feel free to give us a direct call at 1-800-891-3656. You can also send us a quick email at adamc@ipfcolasit.com.
For immediate assistance, feel free to give us a direct call at 1-800-891-3656. You can also send us a quick email at adamc@ipfcolasit.com.