GRACO Knob - (SKU: 15R864) Inspect the pad for wear

Inspect the pad for wear or damage during routine maintenance

or damage[3][5]

Used in GRACO hopper bag roller assemblies to facilitate the movement and operation of bag rollers in spray foam and similar equipment

Verify correct fuse amperage (commonly 10A for this holder)

It features a Husky 2150 air-operated double diaphragm pump constructed from PVDF (polyvinylidene fluoride)

GRACO Knob - (SKU: 15R864) Inspect the pad for wearThe GRACO 15R864 KNOB is a replacement part designed for use with GRACO spray foam and paint sprayer equipment. It is engineered to precise specifications for a snug fit and seamless operation, ensuring reliable performance and compatibility with select GRACO models. The material is not specified in available sources. Key Features: Knob 15R864 Designed for select GRACO spray foam and paint sprayer equipment Engineered for precise fit and smooth