In stock SKU T4472INNERGTIN 848109003016

4x4x72 ECT-32 Kraft Telescoping Inner Box - 25/Bundle

Adjustable two-piece telescoping inner boxes built from ECT-32 single-wall corrugated kraft for superior strength and consistent stacking performance. 4" x 4" x 72" dimensions accommodate tall and irregularly shaped items with a full overlap bottom design. Sold in bundles of 25–pair with T4472OUTER to complete the set.
$120.85 / bundle of 25$4.83 per box
= 25 boxs · Total $120.85
Request bulk pricing

Ships from the nearest of 5 US warehouses · freight calculated at checkout

30-day returns on stock items · Return policy

Inside dimensions 4" × 4" × 72"
Board / material ECT-32 Single Wall Corrugated
Color Kraft
Freight class Class 125

Specifications

Inside dimensions4" × 4" × 72" (L × W × H)
Board / materialECT-32 Single Wall Corrugated
ColorKraft
Sold asBundle of 25
Order in multiples of25
Bundle weight23.24 lb
Outer carton (shipping)76.0 × 10.25 × 9.0 in
LTL freight classClass 125
GTIN848109003016
SKUT4472INNER

About this item

SKU T4472INNER — 4" × 4" × 72", ECT-32 Single Wall Corrugated, Kraft. Sold as a bundle of 25, shipped from US warehouses.

4x4x72 ECT-32 Kraft Telescoping Inner Box - 25/Bundle. Use this item for products that match the listed inside dimensions, box style, board strength when shown, and bundle quantity. Listed specs include size 4 x 4 x 72 in; material kraft; sold as Bundle of 25. Confirm SKU, pack count, price, availability, and checkout delivery before ordering.

Frequently bought with

Common questions

Do I need to buy both inner and outer boxes separately?
Yes. The T4472INNER telescoping inner box must be paired with the T4472OUTER box to create the complete two-piece adjustable system. Both components are sold separately as bundles of 25 to match your volume needs and reduce packaging redundancy.
What ECT rating provides and why does ECT-32 matter for tall boxes?
ECT-32 (Edge Crush Test 32 lbs/inch) delivers robust stacking strength essential for tall cartons subject to compression during storage and transit. This rating ensures your 72" boxes maintain structural integrity under multi-layer pallet loads, protecting product while reducing damage claims.
How much height adjustment does the telescoping design provide?
The two-piece telescoping construction allows the inner box to nest within the outer box, enabling adjustable compression to accommodate product heights within the full 72" dimension while maintaining crush resistance and professional appearance, ideal for items ranging from 48" to 72" tall.
Will these boxes reduce my dimensional weight shipping costs?
Yes. By adjusting telescoping height to match actual product dimensions, you eliminate excess void space that carriers use for DIM weight calculations. This precision fit directly lowers per-unit freight spend compared to standard fixed-height boxes oversized for variable items.

Order support

Questions on specs or freight?

Send the SKU, quantity, and delivery ZIP and we will confirm specs, availability, and freight before you order.

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