JET 4-Inch Aluminum Blast Gate (JW1142)
- Efficient Dust Collection: Maximizes your dust collection system by directing and regulating air flow from machine to machine
- Easy to Use: Clog-proof design eliminates the need for constant maintenance, along with an easy-sliding gate and locking knob to ensure perfect gate alignment
- Durable Design: Features heavy-duty aluminum construction with a steel gate, designed for eliminating air leakage
- Universal Fit: Compatible with most shop vacs or shop dust collector systems with 4" ID hoses for woodworking
- Versatile Functionality: A reliable extension port for your table saw, miter saw, planer, drill, and other woodworking machines
- JET Red Assurance Guarantee: Backed by JET's industry-leading one-year warranty against manufacturing defects
Estimated shipping
Select a product to estimate shipping.The JET 4" Aluminum Blastgate is designed for JET dust collectors (but, its universal fit makes it compatible with most other dust collectors). This blastgate gives you ideal control over air flow between woodworking machines. Constructed with an aluminum body, and steel gate, this accessory is designed for years of use. Finally, this product is covered by JET Tool's 1-Year Warranty.
You've done the right thing by outfitting your shop with a dust collection system--now make it work even better. Blast gates are used in dust collection systems to control airflow from one machine to another, maximizing system efficiency. These 4-inch OD top-quality blast gates feature a cast-aluminum body with steel gate and locking knob.
Blast gates maximize your dust collection system by directing and regulating air flow from machine to machine.
Sturdy Construction
Blast gates are designed to handle sawdust, wood chips, and other wood debris.
Universal Fit
Featuring a nominal 4-inch OD diameter, these blast gates will provide a perfect fit for your JET woodworking machines, and most professional and at-home workshop dust collection systems.
JET Red Product Coverage
This authentic JET replacement part is designed specifically for your tool and to perform to OEM specs. It is backed by JET's industry-leading one-year coverage against manufacturing defects.
Product details





Specifications
| Main Specification | |
|---|---|
| Manufacturer | JET |
| Exterior Finish | Aluminum |
| Brand | Jet |
| UPC | 662755122460 787721284796 |
| Included Components | Aluminum Blast Gate |
| Number of Pieces | 1 |
| Thread Size | 4 inch |
| Colour | Silver |
| Size | 11.9 x 8.8 x 4.5 inches |
| Connector Type | 4 inch NPT |
| Thread Type | Npt |
| Global Trade Identification Number | 00662755122460 |
| Item Weight | 14.4 ounces |
| Technical Details | |
|---|---|
| Manufacturer Part Number | JW1142 |
| Material Type | Aluminum |
| Item details | |
|---|---|
| Model Number | JW1142 |
| Item Type Name | Blast Gate |
| Manufacturer Warranty Description | 1 Year |
| Measurements | |
|---|---|
| Item Dimensions | 5 x 5 x 2 inches |
| Others | |
|---|---|
| Product Type | Blast Gate |
| Tags | |
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