Brush Spring Grade Temp. Wire DS/DS - Male Br Dia 4" - Schaefer With a robust ceramic body

With a robust ceramic body and precision electrode

making it suitable for demanding environments

Overlap Clinch Design

Head Thickness: 23/32 inches

Locking Mechanism: The DS3 features a locking mechanism that pulls duct sections together and holds them in place

Brush Spring Grade Temp. Wire DS/DS - Male Br Dia 4" - Schaefer With a robust ceramic bodyThe 43338 Schaefer Spring Grade Tempered Wire Brush DS DS Male Br Dia 4" (1EA) is a heavy duty brush designed for cleaning flues and tubes in industrial heating and cooling systems. Product Specifications: Brush Diameter: 4" Flue Size Compatibility: 4 1 4" Total Length: 4 1 2" Fill Material: Spring Grade Tempered Wire Construction: Double Spiral Double Stem (DS DS) Tip Style: Wire Loop End Type: 1 4" Male Pipe Thread Fill Diameter: 0. 0181" Weight: 0.