Schaefer Brush 43528 Tube Brush 7/8 in Stainless Steel

Product Description

The SCHAEFER BRUSH 43528 is a double stem, single spiral tube brush designed for cleaning the interior of tubes, pipes, and bores where a secure connection and consistent scrubbing action are required. Built with stainless steel bristles and a stainless steel brush body, this brush delivers corrosion-resistant performance in wet, chemical, or industrial environments. The brush measures 7/8 inch in diameter with an overall length of 6-1/4 inches and a brush scrubbing length of 4 inches. The 12-24 female threaded connection allows attachment to compatible extension handles or drill adapters. Maintenance technicians, plumbers, and HVAC service pros use this brush for tube cleaning during routine servicing and equipment maintenance.

This tube brush is suited for light industrial, mechanical, and trade service applications. It is commonly used to clean heat exchanger tubes, condenser tubes, boiler tubes, and similar cylindrical passages where debris, scale, or fouling must be removed. The stainless steel construction makes it appropriate for use in environments exposed to moisture, mild acids, or caustic cleaning solutions where carbon steel bristles would corrode prematurely. It is sold individually and requires no special tooling beyond a compatible threaded handle or drill chuck adapter.

Key Features

• Stainless steel bristles and brush body for corrosion-resistant cleaning in wet or chemical environments
• Double stem, single spiral construction provides consistent radial bristle pressure across the tube bore
• 7/8 inch brush diameter sized for standard tube and bore cleaning applications
• 4 inch brush scrubbing length provides effective contact area within the tube
• 12-24 female threaded connection for use with compatible extension handles or power drive adapters
• Compact 6-1/4 inch overall length allows use in confined or restricted access locations

Compatibility

Designed for use with 12-24 threaded extension handles and drive adapters. Suitable for cleaning tubes and bores at or near 7/8 inch inside diameter.

Installation Notes

Ensure the threaded handle or adapter is fully engaged with the 12-24 female connection before use. When using with a power drill, operate at low speed to avoid bristle distortion or premature wear. Inspect bristles before each use and replace the brush if bristles are bent, worn, or missing. Wear appropriate eye and hand protection when performing tube cleaning operations.