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The BSC PREFERRED HD121215DW is a heavy-duty double-wall corrugated shipping carton built for demanding packaging and freight applications. Manufactured from 275DW/ECT-48 kraft corrugated material, it delivers roughly twice the puncture resistance and stacking strength of a standard single-wall carton. Interior dimensions measure 12 x 12 x 15 inches, making it well suited for compact but heavy or fragile items. Cartons ship flat to reduce storage footprint on the job site or in a warehouse. Each pack contains 15 cartons. This part is equivalent to part number S-4936.
This carton is used across distribution, trade supply, and light industrial shipping environments where standard corrugated falls short. The double-wall construction handles dense or irregularly loaded contents with less risk of wall failure during transit or pallet stacking. It is appropriate for outbound freight, inter-facility transfers, and bulk supply packaging where load integrity over multiple handling cycles is a priority.
Designed as a direct equivalent to part number S-4936. Suitable for general-purpose heavy-duty corrugated box applications requiring 275DW/ECT-48 rated double-wall construction.
No tools or trade licensing are required for assembly. Cartons are shipped flat and should be stored in a dry location to preserve board integrity prior to use. When stacking loaded cartons, observe the ECT-48 stacking rating and avoid exceeding the rated column load to prevent wall collapse. Do not expose unassembled cartons to moisture, as this will reduce the rated compression strength.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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