Columbia 8" Throttlebox Applicators Great for vertical flats

Great for vertical flats

• Fits Corner Roller handles

butt joints that aren't fully dry and ceiling pot lights

Manufactured with a die-cast head

5” specialty box to our 14” they are all star performers

Columbia 8" Throttlebox Applicators Great for vertical flatsThe 8" Throttle Box is another great product of ours that offers years of great performance. All billet construction with a threaded stainless steel ball, this Corner Box looks and operates seamlessly. All our Corner Boxes now come standard with automatic capabilities, making pushing the box at least 50% easier than standard boxes. The new springs have adjustable tensions and greatly reduce the occurrence of air pockets while running. The Throttle Box