3M PPS Series 2.0 H/O Pressure Cup 400 mL 26121

3M PPS Series 2.0 H/O Pressure Cup 400 mL 26121

Spray thick, high-viscosity coatings more efficiently with the 3M™ PPS™ Series 2.0 Type H/O Pressure Cup 26121. This pressurized High Output (H/O) hard cup is designed for use with the 3M PPS Series 2.0 Spray Cup System, providing pressure assistance for coatings that may be difficult to spray using a standard gravity-fed cup.

The 26121 Midi H/O Pressure Cup supports 3M PPS Series 2.0 disposable lids and liners while adding pressure to help deliver thicker materials to the spray gun. It is an excellent solution for professional painters, finishers and industrial users spraying high-viscosity paints and protective coatings.

With a 400 mL (13.5 fl oz) Midi cup, the 26121 offers a practical size for smaller and medium-sized finishing projects where material control and efficient spraying are important.

Key Features & Benefits

• High Output (H/O) pressure-assisted design helps deliver thick and high-viscosity coatings.
• 400 mL Midi capacity provides a versatile size for smaller and medium-sized spray applications.
• Compatible with 3M PPS Series 2.0 lids and liners.
• Designed for thick materials including high-viscosity liquids and protective coatings.
• Improved material delivery compared with relying solely on gravity for difficult-to-spray coatings.
• Texture control allows adjustments to help achieve different coating textures.
• Flexible spraying positions provide the advantages of the PPS liner system when spraying parts at different angles.
• Reusable hard cup supports disposable PPS lids and liners for an efficient finishing workflow.
• Professional-grade design for industrial and occupational spray applications.

What's Included?

The 3M PPS Series 2.0 H/O Pressure Cup 26121 includes the components required to create the reusable pressure-cup portion of the system, including the 400 mL H/O hard cup, collar/shroud and pressure tubing.

PPS disposable lids and liners are sold separately unless otherwise specified.

Designed for High-Viscosity Coatings

The biggest advantage of the 3M PPS 26121 pressure cup is its ability to handle materials that require more assistance than a conventional gravity cup can provide.

The pressurized cup helps push material toward the spray gun, making it particularly useful for thick paints, high-viscosity liquids and protective coatings.

For professional finishers, this can provide more consistent material delivery while reducing the need to compromise the coating simply to make it easier to spray.

Get More From Your 3M PPS Series 2.0 System

The 3M PPS Series 2.0 system allows painters to mix, filter and spray coatings using a disposable lid and liner system. Instead of transferring mixed material between multiple containers, the coating can remain within the PPS system throughout much of the preparation and spraying process.

The collapsible liner also allows the spray gun to operate at different angles, helping painters maintain a consistent spray position when working around complex parts, cabinetry, furniture and other surfaces.

The 26121 H/O Pressure Cup expands the capabilities of this system by adding pressure assistance for more demanding, high-viscosity materials.

Ideal Applications

The 3M PPS Series 2.0 Type H/O Pressure Cup is well suited to professional applications involving:

• High-viscosity paints and coatings
• Protective coatings
• Industrial finishing
• Wood and cabinet finishing
• Furniture finishing
• Automotive and transportation refinishing
• Marine finishing
• Applications requiring pressure-assisted material delivery
• Coatings where controlled texture is required

Always confirm that the coating, spray gun, fluid setup and pressure settings are appropriate for your specific application.

3M PPS 26121 Specifications

Why Choose the 3M PPS Series 2.0 H/O Pressure Cup?

Standard gravity-fed spray systems rely primarily on gravity to move coating from the cup to the spray gun. This works well with many conventional coatings, but thicker and higher-viscosity materials can require additional assistance for consistent delivery.

The 3M PPS Series 2.0 H/O Pressure Cup adds pressure assistance to the PPS system, helping move thicker coatings through the spray system more efficiently.

This makes the 26121 particularly useful when spraying materials that are too viscous for comfortable gravity-fed application.

The pressure-assisted system can also help applicators adjust and reproduce different coating textures while maintaining the convenience of the PPS Series 2.0 system.

Compatible PPS Lids & Liners

The 3M PPS 26121 pressure cup can be used with compatible PPS Series 2.0 disposable lids and liners, including 400 mL Midi, 200 mL Mini and 90 mL Micro configurations.

For a 400 mL setup, pair the pressure cup with the appropriate 3M PPS Series 2.0 Midi lids and liners.

Always verify compatibility between your PPS components, spray gun and required adapters before ordering.

3M PPS H/O Pressure Cup vs. Standard PPS Cup

The primary difference is pressure assistance.

A standard PPS hard cup supports the disposable liner while the spray gun relies on its normal material-delivery system. The 3M PPS H/O Pressure Cup 26121 introduces pressure around the liner, helping force thicker coating toward the spray gun.

Standard PPS Cup

Best suited to coatings that spray effectively through a conventional gravity-fed setup.

PPS H/O Pressure Cup

Better suited to thicker, higher-viscosity coatings that require pressure assistance for efficient material delivery.

If you primarily spray conventional paints, stains, clears and other lower-viscosity finishes, a standard PPS Series 2.0 setup may be sufficient. If you're working with heavier-bodied materials or need pressure-assisted delivery, the 26121 H/O Pressure Cup provides additional capability.

Frequently Asked Questions

What is the 3M PPS 26121?

The 3M 26121 is a 400 mL Midi PPS Series 2.0 Type H/O High Output Pressure Cup. It is a pressurized hard cup designed to support PPS disposable lids and liners while providing pressure assistance for spraying thicker, high-viscosity materials.

What does H/O mean on the 3M PPS pressure cup?

H/O stands for High Output. The cup uses pressure assistance to help deliver material from the PPS liner to the spray gun, making it particularly useful for thicker coatings that can be difficult to spray with a standard gravity-fed setup.

What size is the 3M PPS 26121?

The 3M PPS 26121 is the Midi 400 mL (13.5 fl oz) H/O pressure cup.

Is the 3M 26121 compatible with PPS Series 2.0?

Yes. The 26121 is designed for the 3M PPS Series 2.0 Spray Cup System and supports compatible PPS Series 2.0 disposable lids and liners.

What coatings can I spray with the 3M PPS H/O Pressure Cup?

The pressure cup is designed primarily for thick and high-viscosity liquid coatings, including protective coatings and other materials that benefit from pressure-assisted delivery.

Can the 3M PPS 26121 be used with an HVLP spray gun?

It can be used with compatible spray equipment, but the exact setup depends on the spray gun. An appropriate PPS adapter and pressure connection or regulator may be required depending on the gun and spray system.

Does the 3M PPS 26121 include lids and liners?

The 26121 is the reusable H/O pressure cup assembly. PPS disposable lids and liners should be purchased separately unless they are specifically included by the seller.

What is the difference between 3M PPS 26121 and 26124?

The main difference is size. 26121 is the smaller 400 mL Midi H/O pressure cup, while 26124 is the larger H/O pressure cup designed for larger PPS configurations. Choose the size based on the amount of material you typically mix and spray.

Professional Pressure-Assisted Spraying With PPS Series 2.0

For finishers who want the convenience of 3M PPS Series 2.0 but need additional material delivery for thicker coatings, the 3M PPS Series 2.0 Type H/O Pressure Cup 26121 provides a practical solution.

Its 400 mL Midi format is compact enough for smaller finishing jobs while the pressure-assisted design expands the range of materials that can be efficiently sprayed through a compatible PPS setup.

Pair it with the correct 3M PPS Series 2.0 lids, liners and spray gun adapter to build a professional pressure-assisted spray system for demanding finishing applications.