Milwaukee Tool 3973-20 Pipeline Video Inspection System

Product Description

The MILWAUKEE TOOL 3973-20 is a mid-stiff pipeline video inspection system designed for professional drain, sewer, and pipeline diagnostics. The system centers on a self-leveling HDR camera head that automatically corrects image orientation as the camera travels through the line, delivering a consistently upright digital view without manual adjustment. The 4x digital magnification allows technicians to closely examine pipe wall conditions, joint gaps, root intrusion, and other defects. This kit is built for licensed plumbers, drain cleaning professionals, and inspection contractors who require reliable imaging in wet or debris-filled pipelines.

The 3973-20 ships as a complete kit that includes a 120-inch mid-stiff pipeline inspection reel, a medium camera head skid for the 25mm camera head, and a small camera head skid for the 25mm camera head. The mid-stiff reel configuration is suited for navigating residential and light commercial drain lines where moderate push resistance is needed to maintain control around bends and offsets. The camera head skids protect the head and help center it within the pipe bore for cleaner footage.

Key Features

• Self-leveling HDR camera head maintains upright image orientation automatically throughout the inspection
• 4x digital magnification for close examination of pipe wall conditions and joint defects
• Mounts to Ridgid camera reels, allowing integration with existing reel equipment on the job
• 120-inch mid-stiff pipeline inspection reel included for navigating residential and light commercial lines
• Includes both medium and small camera head skids sized for the 25mm camera head
• Digital display output with no audio capability
• Lithium-ion battery chemistry; batteries not included

Compatibility

The 3973-20 mounts to Ridgid camera reels and is packaged as a self-contained video inspection system. Specific third-party reel or monitor compatibility beyond Ridgid camera reel mounting was not provided by the manufacturer for this listing.

Installation Notes

This system is typically deployed by licensed plumbers or drain and sewer inspection professionals. Before inserting the camera into any line, verify the access point is clear of pressurized flow and confirm the pipe diameter is appropriate for the 25mm camera head. Follow applicable local plumbing codes and the manufacturer operating instructions when connecting to reel equipment. Keep the camera head and cable free of sharp bends beyond the reel design radius to avoid cable damage.