The Fernco PQT-400 Qwik Tee is a flexible sanitary tee fitting designed for drain, waste, and vent (DWV) plumbing applications. This 4 x 4 x 4 inch fitting connects cast iron, copper, steel, or lead pipes with ease, making it ideal for repairs and new installations where rigid fittings may not fit or where slight pipe movement needs accommodation. The pliable design helps prevent leaks caused by pipe movement.
The extra length of this tee allows for 90-degree connections and adapts to other pipe sizes when used with Qwik Bushings. Its corrosion-resistant PVC construction and lead-free composition ensure long-lasting performance in non-potable water and sewage systems. This fitting is rated for a maximum working pressure of 4.3 psi and a maximum working temperature of 120 degrees Fahrenheit. Note that this fitting is for DWV use only and is not recommended for underground connections or pressure applications.
Features and Benefits
- Flexible Design: A pliable construction helps prevent leaks caused by pipe movement.
- Universal Compatibility: Fits cast iron, copper, steel, and lead pipes, making it suitable for a wide range of plumbing systems.
- Extra Length for 90-Degree Connections: Engineered with additional length to facilitate angled connections without additional fittings.
- Corrosion-Resistant PVC: Durable polyvinyl chloride construction resists degradation in drain, waste, and vent applications.
- Adaptable with Qwik Bushings: Can be sized down to fit smaller pipes using compatible bushings for flexible system design.
- Rated Performance: Supports up to 4.3 psi and 120 degrees Fahrenheit, meeting common plumbing specifications.
Specifications
- Brand: Fernco
- Model: PQT-400
- Size: 4 x 4 x 4 inches
- Material: PVC
- Color: Black
- Maximum Working Pressure: 4.3 psi
- Maximum Working Temperature: 120 degrees Fahrenheit
- Compatible Pipes: Cast iron, copper, steel, lead
- Application: Drain, waste, and vent (DWV) only
- Lead-Free: Yes
- Warranty: 1 year against defects in workmanship or materials








