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The most advanced
alignment connector
in the precast industry.

Product Overview

The Stealth® Connector is manufactured in the United States and engineered for precast wall panels and double tee flanges. Its patented design maximizes crack resistance, integrates easily with reinforcement, and performs reliably across varied concrete thicknesses.

Key Features & Benefits

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Versatility

One size alignment connector to be utilized in 2”, 3”, and 4” double tee flanges or wall panel wythes.

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Unique Design

Our patented design distributes stresses gradually from the vertical face plate to the horizontal legs.

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Cost-Effective

Engineered to optimize mechanical capacities with efficient steel usage and predictable field performance.

Cleaner Connections

Exposed weld plates cause rust, stains, and awkward bolt projections. The Stealth Connector stays fully embedded—delivering a smooth, clean, architecturally superior surface.

Move the slider to see how a hidden system avoids corrosion, clutter and tripping risks while enhancing the overall appearance.

Stealth

Stealth Connector

Traditional

Traditional

Stealth Connector In Use

Reliable Performance in Double Tee Flanges

The Stealth Connector simplifies the connection of double tee flanges in parking decks and precast floors. Its compact profile fits easily within tight flange spaces, streamlining installation without compromising load capacity. Backed by seismic testing, the Stealth delivers consistent strength and durability—job after job.

Stealth Connector In Use

High-Capacity Connection for Precast Wall Panels

The ALP Stealth Connector achieves superior load transfer through engineered geometry that distributes stress into the concrete embed instead of concentrating it at the face plate. Our optimized design improves structural capacity across a wide range of wall panel thicknesses while reducing fatigue risk and long-term maintenance.

Stealth Blockouts

Blockout Options for Precise Embed Control

Available in 0", 3/8", 3/4", 1" and 1-1/4" heights, Stealth Blockouts provide predictable connector positioning and easy access for welding crisp, caulk-ready joints. Their precision-formed design reduces field variation and supports clean, repeatable installation.

Frequently Asked Questions

What is the Stealth Connector used for?

It’s used to align and connect double tee flanges and precast wall panels with precision and strength.

Is the Stealth Connector patented?

Yes. It’s protected under U.S. Patent No. 11,492,794 B1.

Where is the Stealth Connector manufactured?

All Stealth Connectors are proudly made in the United States.

What finishes are available?

Stealth Connectors are available in HLSA-50, B633 Plated, Stainless Steel, 201LN and 304 finishes.

Are blockouts included?

No, but Stealth Blockouts can be purchased separately for precise installation.

Can I get technical support?

Absolutely. Reach out to tech@alpsupply.com for expert assistance.

Additional Resources