The GRACO 258921 Kit, Repair, Knob is a replacement part designed for use with GRACO Reactor A-20 equipment. Its material is not specified, but it is intended to repair or replace knobs on compatible GRACO spray foam systems, ensuring proper operation and control of the equipment.

Key Features:

• Repair kit (knob)
• GRACO Reactor A-20
• Ease of maintenance (replacement part for knobs)
• Reliability (genuine GRACO part)

Applications:
Used for repairing or replacing knobs on GRACO Reactor A-20 spray foam systems, ensuring continued control and functionality of the equipment.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the equipment.
• Ensure equipment is powered off and depressurized before installation.
• Follow GRACO Reactor A-20 manual for specific installation instructions.
• Inspect the knob and surrounding components for wear or damage before replacement.
• Regularly inspect knobs and controls for signs of wear or damage.
• Replace knobs as needed to maintain safe and efficient operation.
• Keep replacement parts on hand to minimize downtime.