3M 2HA 2 Inch Diameter Height Adaptor

Features

• Designed for use with 3M™ Fire Barrier Cast-In Devices for firestopping through penetrations
• 3M™ Fire Barrier Cast-In Device Height Adaptors are 1-piece extensions that provide up to 4” of additional height to 3M™ Fire Barrier Cast-In Devices. No fasteners are required and installers simply snap the adaptor onto a metallic or non-metallic Cast-In Device. Adaptors adjust to accommodate concrete slab pour depths up to 12” thick. Adaptor/device assemblies are firestop tested up to 3 hours.
• Adds up to 4 inches (101.6 mm) to height of device for deeper concrete pours
• Easy snap-on assembly saves time and requires no fasteners
• For special applications, adaptors can be modified to accommodate deeper concrete pours
• When used in conjunction with Fire Barrier Cast-In Devices, Height Adaptors are firestop tested for up to 3-hours in accordance with ASTM E 814 (UL 1479)
• Save time and money with our versatile 3M™ Fire Barrier Cast-In Device Height Adaptors. These adaptors allow installers to increase the height of 3M™ Fire Barrier Cast-In Devices to accommodate concrete slab pours up to 12 inches (304.8 mm) deep. This one-piece plastic adaptor features fast snap-on attachment to the Fire Barrier Cast-In Device — no tools or fasteners are required. The adaptor can add up to 4 inches (101.6 mm) in height to our Cast-In Devices for both plastic and metal pipes. It can also be modified for special applications in order to accommodate even greater depths.
• When used in conjunction with Fire Barrier Cast-In Devices in listed systems, 3M™ Fire Barrier Cast-In Device Height Adaptors are firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479).
• Effective and easy to install, 3M™ Fire Barrier Cast-In Device Height Adaptors are part of our family of fire protection products that offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products.

Recommended Applications

• Use in conjunction with metallic and non-metallic 3M™ Fire Barrier Cast-In Devices
• New construction jobs requiring concrete slabs greater than 8" (203.2 mm) deep
• Special applications requiring concrete pour depths over 12" (requires modifications to the adaptor)
• Typically used in new installations when the concrete slab thickness will be greater than 8 inches (203.2 mm).