The Graco 287328 Auxiliary Air Accessory Kit connects an external air compressor to compatible RTX texture sprayers to deliver extra atomization air for better spray pattern and performance with heavy materials.
The Graco 287328 Auxiliary Air Accessory Kit is a genuine Graco add-on designed to connect an external air compressor to compatible RTX texture sprayers. This kit supplies additional atomization air directly to the spray gun, improving spray pattern control and finish quality when applying heavy materials such as plaster, stucco, knockdown, and other texture coatings.
By increasing available air volume, this accessory helps achieve more consistent atomization, smoother material flow, and better overall performance, especially when working with thick or high-build textures that require extra air energy.
| Function | Supplies auxiliary atomization air from an external compressor |
|---|---|
| Application Type | Texture spraying (plaster, stucco, joint compound, decorative finishes) |
| Installation Area | Auxiliary air port of compatible RTX sprayers |
| Manufacturer | Graco |
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