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Quick4 Plus High Capacity Chamber

Quick4 Plus High Capacity
Quick4 Plus High Capacity Logo

The Quick4 Plus™ High Capacity Chamber offers maximum strength through its two center structural columns. This chamber can be installed in a 36" wide trench. Like the original line of Quick4® chambers, it offers advanced contouring capability with its Contour Swivel Connection™ which permits turns up to 15°, right or left. It is also available in 4' lengths to provide optimal installation flexibility.

The Quick4 Plus All-in-One 12 Endcap and the Quick4 Periscope are available with this chamber, providing increased flexibility in system configurations.

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34"W x 53"L x 14"H
(864 mm x 1346 mm x 356 mm)

Effective Length
48" (1219 mm)

Louver Height
12" (305 mm)

Storage Capacity
54 gal (204 L)

Invert Height
0.8" (20 mm), 5.3" (135 mm),
8.0" (203 mm), 12.7" (323 mm)


  • Two center structural columns offer increased stability and superior strength
  • Advanced contouring connections
  • Latching mechanism allows for quick installation
  • Four-foot chamber lengths are easy to handle and install
  • Supports wheel loads of 16,000 lbs/axle with 12" of cover

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Installation & Tip Videos ›