GRACO BALL MM - (SKU: 104585) Follow manufacturer guidelines for diaphragm

Follow manufacturer guidelines for diaphragm and ball replacement intervals

This kit is intended for repair and maintenance of GRACO pump check valve assemblies

some sources list up to 50 GPM for similar models)[3][1]

but typical GRACO air valve kits use durable plastics and elastomers for seals and gaskets

and a 115V compressor kit

GRACO BALL MM - (SKU: 104585) Follow manufacturer guidelines for diaphragmThe GRACO 104585 BALL MM is a small, precision engineered ball component designed for use within GRACO pumps and related equipment. Its main material is not specified in available sources. The part is intended to function as a critical internal component, likely serving as a check valve or sealing element within diaphragm or piston pump assemblies. Key Features: Pump accessory (ball component) BALL MM Compatible with select GRACO pump models (specific