GRACO Wing Knob - (SKU: 305157)The GRACO 305157 KNOB, WING is a replacement hardware component designed for use with GRACO spray equipment. Its material is not explicitly specified in available listings, but it is a standard wing knob used for manual adjustment or fastening on various GRACO machines. Its intended function is to provide secure, tool free adjustment or attachment within compatible GRACO equipment. Key Features: Wing Knob Designed for use with GRACO spray equipment;

and food-grade environments (when used with compatible pump models)

but GRACO seal kits are typically made from high-quality

solvent-resistant o-rings)

Continuous operation capability

Fan Assembly

Reliable air flow and pressure regulation

Designed for secure mounting and extension of equipment parts

Designed for use with GRACO M2K proportioners and similar plural component spray systems

but it is typically constructed from durable metals for heavy-duty performance

Compatible with GRACO texture spray guns

Replace as needed to maintain hygiene

Clean the tube and fittings after use to prevent clogging