Pros
- Doubles the standard paint holding capacity for longer continuous spraying
- Direct fit for the Graco Ultra Quickshot 18H078 sprayer system
- Compatible with a wide variety of stains, sealers, primers, and paints
- Significantly cuts down project time by reducing refill interruptions
Cons
- Noticeably increases handheld weight when fully loaded with 64 oz of paint
- Interior texture requires extra attention during cleanup to fully remove paint residue
- Filter screen seating requires careful alignment during installation
The WIKIBB 64 oz Paint Sprayer Cup and Lid assembly is an extended-capacity replacement container designed specifically for the Graco Ultra Quickshot Sprayer (Model 18H078). Geared toward professional painters, carpenters, and serious DIY remodelers, this 2-quart reservoir solves one of the primary constraints of compact handheld sprayers by dramatically extending runtime between refills.
In practical use, doubling fluid volume to 64 ounces delivers an immediate boost to productivity. When tackling repetitive tasks such as spraying runs of interior doors, long exterior fence panels, or full cabinet sets, the extra capacity allows you to maintain consistent application speed without frequent breaks to pour more material. It reliably accommodates diverse coating types, including standard latex paints, thick primers, clear coats, and penetrating stains.
While the expanded capacity is a major productivity benefit, there are a few practical trade-offs to keep in mind. A full two quarts of paint adds noticeable heft to the sprayer, which may cause wrist or arm fatigue during extended overhead spraying. Additionally, the interior surface finish can require more thorough flushing during cleanup compared to smooth factory cups, and users must take care to align the bottom filter screen properly before tightening the lid.
Overall, the WIKIBB 64 oz replacement cup is a cost-effective, high-utility add-on for Graco Quickshot operators who need greater capacity. As long as you manage the additional weight when fully filled, it offers substantial time savings and a smoother workflow on larger painting projects.
This replacement cup and lid set is purpose-built for the Graco Ultra Quickshot Sprayer (Model 18H078). It serves as a direct upgrade to increase fluid volume from the stock reservoir to 64 oz (2 quarts).
To ensure optimal performance, verify that the internal intake filter screen is securely positioned before tightening the lid. For overhead or detailed trim work where tool weight is critical, you can partially fill the reservoir to strike the ideal balance between runtime and maneuverability.