GRACO Tube Adapter - (SKU: 111612) AIR is an air motor

AIR is an air motor component designed for use in GRACO spray foam and fluid handling equipment

Designed for use in professional plural-component systems

Its intended function is to provide electrical resistance and signal conditioning within the equipment’s control circuitry

including Ultra Max II

Inspect diaphragms and seals regularly for wear and replace as needed

GRACO Tube Adapter - (SKU: 111612) AIR is an air motorThe GRACO 111612 is a tube adapter designed for use with select GRACO airless paint sprayers. It is typically made from durable metal or high grade plastic (exact material not specified in available sources) and serves as a connector between sprayer components to ensure proper fluid flow and secure assembly. Key Features: Tube adapter 111612 (9 16 18 thread size referenced in some listings) GRACO airless sprayers: 390 ST, 390 STS, 395 ST, 490 ST, 495