The GRACO 115621 KNOB, FOUR ARM is a small, four-armed knob designed for use as a control or adjustment component in GRACO spray foam and fluid handling equipment. Material is not specified in available listings, but it is typically a durable plastic or metal for reliable operation. Its intended use is to provide secure and ergonomic grip for manual adjustments on compatible GRACO equipment.

Key Features:

• Four-arm knob
• Designed for GRACO spray foam and fluid handling equipment
• Four-arm design for enhanced grip and ease of adjustment
• Lightweight and compact for integration into various equipment
• Durable construction for reliable performance

Applications:
Used as a manual adjustment or control knob on GRACO spray foam systems and other fluid handling equipment.

Installation Notes:

• Using genuine GRACO parts ensures proper fit, function, and longevity of equipment.
• Ensure the knob is compatible with the specific GRACO equipment model.
• Align the knob with the shaft or control mechanism before installation.
• Tighten securely to prevent slippage during operation.
• Regularly inspect the knob for wear or damage.
• Clean as needed to maintain grip and function.
• Replace if signs of excessive wear or failure are observed.