Universal fit for JET and Powermatic dust Collectors. Slightly undersized to fit inside hoses. This authentic JET replacement part is designed specifically for your tool and guaranteed to perform to OEM specs.
The Jet 4-Inch Y-Fitting Dust Hose Connector is designed for attaching branch lines to service more than one machine. The featured Y-branch design provides increased lateral airflow and efficiency when compared to traditional T-branches. The 4-inch diameter fitting can also be used as a clean-out, and is slightly undersized to fit inside the hose.

The Jet JW1015 4-Inch Y-Fitting Dust Hose Connector can be used to attach branch lines to service more than one machine. This design provides increased lateral airflow and efficiency. The fittings can also be used as cleanouts. This model has a 4-inch outer diameter.