Columbia 7" ThrottleBox Angle Box
- No Swell gaskets will guarantee a long service life
- Easy-open pressure place for easy clean-up
- Pressure place is axle mounted for smooth operation
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Columbia Angle Box-Corner Flusher Applicator 7" is used with any brand of angle head to finish inside 90-degree corners. Made from Billet Aluminum & Steel with a threaded ball on the end of the cone. The non-swelling door rubber gasket runs smooth. The longer filler nozzle makes for easier filling.