

The Graco 521321 Element Filter Bag is designed to filter out debris and contaminants from fluid materials, helping protect downstream components and maintain consistent spray performance.
The Graco 521321 Element Filter Bag is a genuine Graco replacement filter designed for use in industrial fluid filtration systems. It installs inside compatible Graco bag filter housings and helps remove contaminants, debris, and solid particles from coatings, paints, and other fluid materials before they reach downstream equipment.
Using the correct filter bag improves spray quality, reduces clogging, and protects pumps, valves, and spray guns from premature wear. This filter bag is intended as a consumable maintenance item and should be replaced regularly based on material type and operating conditions.
Note: This element filter bag fits compatible Graco bag-style filter housings only. It is not designed to fit inline cartridge filters or mesh screen assemblies.
| Part Number | 521321 |
|---|---|
| Product Type | Element Filter Bag |
| Function | Removes debris and contaminants from fluid materials |
| Installation | Fits inside compatible Graco bag filter housings |
| Application | Industrial coatings, paint spraying, and fluid transfer systems |
| Replacement Type | Disposable filter element |
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