Brush Flat Style Columbia Boiler Len 1/2"-1" - (6PK) - Schaefer Precision Control: Graduations on the

Precision Control: Graduations on the upper jaw gauge tab or notch depths from 3/8" to 1-1/4" (9

9/16" Porcelain OD

Model: 43848

making it ideal for deep or hard-to-access burner assemblies in large-scale combustion systems

Replaces: Auburn I-33-6

Brush Flat Style Columbia Boiler Len 1/2"-1" - (6PK) - Schaefer Precision Control: Graduations on theThe 46304 Schaefer Flat Style Columbia Boiler Brush Bristle Length 1 2" 1" (6PK) is a heavy duty brush designed for cleaning HVAC and boiler components. Here's a detailed breakdown: Brush Size: 1 2" x 1" Brush Body Length: 4 1 2" Overall Length: 48 inches (longer than model 46302) Bristle Material: Spring grade tempered wire Fill Diameter: 0. 008" Construction: Single spiral single stem Tip Style: Cut end with wire loop Recommended Use: Cleaning fins,