GRABO HIGH FLOW Standard Oval Open Cell Foam Seal

The GRABO HIGH FLOW Standard Oval Open Cell Foam Seal is specifically designed to match the original oval-shaped base of your GRABO HIGH FLOW tool, providing optimal gripping performance on smaller porous surfaces.

Unlike closed-cell foam—which creates a complete airtight seal—open-cell foam allows airflow through the material, essential for the high airflow rate of the GRABO HIGH FLOW.

This ensures effective gripping without forming a complete vacuum chamber, making it ideal for delicate, porous materials that require different handling.

Capable of safely holding materials up to 75 lbs (34 kg), it's your go-to seal for lifting smaller pavers, bricks, and textured surfaces reliably and efficiently.

GRABO HIGH FLOW Standard Oval Open Cell Foam Seal – Superior Grip for Porous Surfaces

When you're working with porous or textured materials—like pavers, bricks, or rough-cut stone—standard lifters often fall short. That’s where the GRABO HIGH FLOW Standard Oval Open Cell Foam Seal offers a game-changing upgrade. This specialized foam seal enhances the GRABO HIGH FLOW’s suction performance, providing reliable grip in challenging conditions.

Let’s dive into what makes this accessory essential, how it works, and why it’s a must-have for pros and DIYers alike.

What Makes the Standard Oval Open Cell Foam Seal Special?

This foam seal is crafted in an oval shape, measuring 309 mm × 183 mm, filling the gap between the device and uneven surfaces that are otherwise hard to grip with circular suction plates.

Designed for maximum airflow without forming a sealed vacuum, its open‑cell structure allows the HIGH FLOW unit to draw the greatest achievable air volume. This ensures a strong hold on porous and textured materials.

Key Benefits of the Foam Seal

1. Enhanced Grip on Porous Materials

Ideal for gripping pavers and bricks where larger suction plates are too big, this seal ensures you can lift textured or compromised surfaces with confidence.

2. Optimized Airflow Performance

The open‑cell configuration prevents full vacuum locking. Instead, it allows controlled air passage, maintaining peak suction performance without creating a harsh vacuum that could damage delicate materials.

3. Secure Weight Handling

With the HIGH FLOW unit’s powerful 1.5 m³/min airflow capacity, this foam seal can safely lift materials up to 34 kg (75 lbs).

4. Fast and Tool-Free Replacement

When the foam seal wears out from repeated use, swapping it out is quick and tool-free—so you can get back to work fast.

How It Fits into the GRABO Ecosystem

The foam seal is an accessory for the GRABO HIGH FLOW, a cordless electric suction lifter designed for heavy materials and especially useful when dealing with porous or dusty surfaces.

Its oval form and open-cell material are crafted to address the most extreme suction challenges—making it a precision tool for professionals who handle uneven or highly textured materials.

Use Cases Where It Shines

This seal is particularly useful for:

• Landscaping professionals dealing with rough flagstones or air-dried clay bricks

• Masonry installers working with reclaimed or weathered brick

• Tile and hardscape installers grappling with textured pavers that resist standard suction

• DIYers tackling home projects with antique or highly finished stone surfaces

In all cases, the combination of secure grip and forceful airflow makes fragile or porous materials much easier—and safer—to handle.

How to Install and Maintain the Foam Seal

1. Attach to Suction Plate – Align with the HIGH FLOW’s oval suction area and press it in; spring pins lock it securely.

2. Use on Suitable Surfaces – Ideal for handling up to 75 lbs of porous bricks, pavers, and textured stone.

3. Clean After Use – Wipe debris from the foam and allow it to dry if dusty or damp.

4. Replace as Needed – Swapping out the seal takes seconds and no tools, letting you resume work without delays.

Why It Matters

Summary: Is It Right for You?

If you regularly handle porous or textured materials—whether in landscape, masonry, renovation, or DIY—then the GRABO HIGH FLOW Standard Oval Open Cell Foam Seal is a high-ROI accessory. It boosts grip, protects materials, and keeps your workflow smooth.