Lincoln Electric
Lincoln Electric K2389-9 Welding Extraction Hose 8 ft 1.75 in
Eight-foot flexible extraction hose with a 1.75-inch diameter fits Lincoln Electric Miniflex fume extractors
- TypeWelding Supplies
- Compatible with Miniflex extractor EM7603001700 for direct fit
- 8 ft flexible duct reaches across the work area
- 75 in diameter maintains strong extraction airflow
- Lincoln Electric brand trusted for welding supplies
- Ready to use straight from the box
Lincoln Electric K2389-9 Extraction Hose
The Lincoln Electric K2389-9 is an 8 ft extraction hose with a 1.75 in inside diameter designed for welding fume capture. It connects directly to compatible Miniflex extractor units for local exhaust ventilation at the work station. Welders and fabrication shops use it to maintain cleaner air while working on metal joints.
Flexible duct limits reach and airflow
The hose uses a flexible duct construction that allows positioning near the weld pool without rigid mounting hardware. Its 8 ft length and 1.75 in bore set the practical range and volume of air that can be moved to the extractor. Longer runs or tighter bends will reduce capture velocity at the nozzle.
Replaces worn or undersized ducting
This hose replaces damaged, crushed or too-short original ducting on Miniflex systems using part EM7603001700. The upgrade is worth it when the existing hose restricts airflow, develops leaks or cannot reach the new work area. It is not for buyers who need a larger diameter or a different extractor interface.
Highlights
- Compatible with Miniflex extractor EM7603001700 for direct fit
- 8 ft flexible duct reaches across the work area
- 75 in diameter maintains strong extraction airflow
- Lincoln Electric brand trusted for welding supplies
- Ready to use straight from the box
Specifications
| Brand | Lincoln Electric |
|---|---|
| Type | Welding Supplies |
Questions about this item
Which hose diameter fits the Miniflex extractor EM7603001700?
The 1.75 in inside diameter matches the Miniflex EM7603001700 extractor series for a direct connection.
What does the 8 ft length mean when the hose is on a welding bench?
An 8 ft overall length gives enough reach to position the capture point near the weld zone while keeping the extractor unit further back.
How does the flexible duct design affect airflow at the 1.75 in size?
The flexible duct construction allows the hose to bend around obstacles without collapsing the 1.75 in airway, maintaining steady extraction flow.
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