GRACO Snuffback Adjustment Knob - (SKU: 15K419)The GRACO 15K419 KNOB, SNUFFBACK, ADJUST is an adjustable knob designed for use in GRACO fluid dispensing systems. It is made from durable materials to withstand industrial environments and is intended to control the snuff back feature, which retracts fluid from the spray tip to prevent drips and ensure a clean finish. Key Features: Adjustable snuffback knob 15K419 Designed for use with GRACO spray equipment requiring snuffback adjustment (e. g., MD2

It features a robust metal frame

and other machinery requiring consistent

pedestrian crossings

wall-mounted air-operated double diaphragm (AODD) pump designed for industrial fluid transfer applications

Ensure the hose is securely connected to the sprayer and compatible fittings

Flexible cable for easy routing and installation

Designed for use in GRACO paint sprayer equipment (specific models not listed)

or contractor-grade paint sprayers and related equipment

Use only compatible hoses and fittings

Likely facilitates ease of maintenance and replacement within the pump assembly

6 Pint 60:1 Keyway

but GRACO diaphragm kits typically use durable elastomers and engineered plastics for longevity and chemical resistance