Master Airbrush MPS-881 Spray Gun Cup Adapter — 16mm 1.5mm Thread, Converts Gravity-Feed Guns to Disposable MPS Cups

The Master Elite Paint System MPS Spray Gun Cup Adapter (MPS-881) converts compatible gravity-feed spray guns to use the disposable MPS cup liners and lids, simplifying paint changes and cleanup.

Designed for professional shops and serious hobbyists, this female-thread adapter threads into a gun's gravity cup mount and lets you attach the Master Paint System disposable cups. Built from precision-machined materials, the adapter delivers a secure fit for consistent fluid flow and minimizes the need for cleaning metal cups and mixing containers.

Will this adapter fit my spray gun?

The adapter uses a 16mm, 1.5mm female thread and is engineered to match the gravity cup mounts used on many popular guns. It ships as part number MPS-881 and is especially compatible with Master Elite PRO-33, PRO-44, and PRO-88 models.

• Thread size: 16mm with 1.5mm pitch for gravity cup mounts.
• Direct fit for Master Elite PRO-33/PRO-44/PRO-88 series.
• Works with several other brands and models when cup thread specs match.

How does the adapter change shop workflow?

Using the adapter to add disposable MPS cups speeds material swaps and cuts cleaning time. Instead of flushing and scrubbing metal cups between jobs, you remove a single liner and screw on a fresh one—saving labor, solvents, and material waste.

• Minimizes solvent use and reduces cleanup steps.
• Reduces paint waste from leftover amounts in mixing cups.
• Speeds color changes and short turnaround tasks.

What coatings can I spray with the MPS cup system after installing this adapter?

The adapter supports the full range of coatings compatible with the MPS disposable cup system. That includes automotive basecoats and clears, primers, as well as wood and industrial finishes when used with the appropriate spray settings and tip sizes.

• Automotive: basecoats, clears, primers, and topcoats.
• Industrial and marine: epoxy primers and commercial coatings.
• Wood and refinishing: stains, varnishes, lacquers, and urethanes.

Is the adapter durable and precise enough for repeated use?

Yes—the adapter is manufactured to tight tolerances for repeated assembly and disassembly without cross-threading or leaks. Its robust construction ensures a stable connection between your gun and the disposable cup system across many cycles.

• Precision-machined threads for secure, repeatable fit.
• Sturdy materials designed for workshop environments.
• Maintains fluid integrity and spray consistency over time.

Who this is for: The MPS-881 adapter is ideal for collision repair technicians, custom painters, industrial finishers, and advanced DIYers who already use or want to adopt the Master Paint System disposable cup liners. If you need faster color changes, less solvent handling, and lower material waste without replacing your existing compatible gravity-feed spray gun, this adapter provides a simple retrofit that integrates the MPS cup and lid workflow into your current setup.