11-Inch x 11-Inch Square Master Sweep Round Wire Brush Head with 3/8-Inch NPT Connector

Features

• Master Sweep chimney brush head with an 11-inch x 11-inch square shape
• Features a plated, double swaged 3/8-inch thread fitting of the traditional-course NPT-type thread
• Tough, durable round wire bristles
• Brush head has a has a heavy-duty double spiral 0.177 dia. spindle design
• The seven inches of fill is two on two high density oil tempered 22 gauge 0.0286-inch wire bristles, creating uniform rugged bristle distribution
• Master Sweep brush heads are long-lasting professional brushes that withstand the demanding abuse encountered by busy commercial chimney sweeps
• Cleans chimneys more thoroughly and outlasts many comparably priced brush heads