Description
Product Summary
The MTI ILW444 is a 4 x 4 x 4 inch in-line wye for splitting one round duct run into two branches.
The in-line shape keeps airflow smooth when you split a supply or return run.
Key Features
- 4 x 4 x 4 inch: one inlet and two outlets.
- Galvanized steel: durable and corrosion resistant.
- Smooth split: low-resistance branch transition.
- Flex or metal: works with flex and rigid round duct.
Specifications
| Brand | MTI |
|---|---|
| Model | ILW444 |
| Product Type | In-line round duct wye |
| Size | 4 x 4 x 4 in |
Ideal Applications
- Splitting supply runs
- Return air branches
- Residential and light commercial duct
Frequently Asked Questions
What sizes does it use?
4-inch inlet with 4-inch and 4-inch outlets.
Should it be sealed?
Yes, seal all joints with mastic or listed tape.
