Columbia Standard Flusher Size:2.5" This model comes in supply

This model comes in supply vent and larger air return sizes

Pivot head adjusts to angle

Fast and easy to use

The new springs have adjustable tensions and greatly reduce the occurence of air pockets while running

Graded for wall and ceiling surfaces ONLY

Columbia Standard Flusher Size:2.5" This model comes in supplyColumbia Standard Corner Flushers have redefined angle finishing. They are built from the best materials, but above all, they are each hand ground and checked on a granite plate for perfection. Each one comes with wheels and an allen key for those who prefer not to use them. Features Precision hand ground and set 5 designs: 2. 5", 3", 3" Widetrack, 3. 5", 4" Wheels come standard Hand made from U. S. aluminum and steel components Machined in our state