SKB Cases 3i-2421-7BC
iSeries Waterproof Case with Cubed Foam Interior, 24"x21"x7"

OUR PART #  3I-2421-7B-C


SKB's 3i-2421-7BC is an iSeries waterproof case featuring a cubed foam interior, measuring 24" x 21" x 7".

iSeries injection molded waterproof cases are constructed of ultra high-strength polypropylene copolymer resin and feature a gasketed, waterproof and airtight, submersible design (IP67) that is resistant to corrosion and impact damage. Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion grip handle, secure stacking, and automatic ambient pressure equalization valve (MIL-STD-648C) all contribute to its military grade design.

SKB Cases 3i-2421-7BC Features:

  • Ultra high-strength polypropylene copolymer resin
  • UV, solvent, corrosion and fungus resistant (MIL-STD-810F)
  • Complete gasket seal makes these cases absolutely watertight (MIL-STD-C-4150J)
  • Automatic ambient pressure equalization value (MIL-STD-648C & IP67)
  • Resistant to corrosion and impact damage
  • Continuous molded-in hinge
  • Patented "trigger release" latch system
  • Accepts TSA replacement latches
  • Rubber over-molded cushion grip handle
  • Locking loops for customer supplied lock
  • Convenient push button pull handle with durable wheels
  • Cubed foam for customized protection

SKB Cases 3i-2421-7BC Specifications:

  • Interior dimensions: 24.12" L x 21" W x 7" D (61.26 x 53.34 x 17.8 cm)
  • Exterior dimensions: 26.21" L x 23.52" W x 8.65" D (66.57 x 59.7 x 22 cm)
  • Lid Depth: 2" (5.08 cm)
  • Base Depth: 5" (12.7 cm)
  • Shipping Weight: 23 lbs (10.43 kg)
  • Product Weight: 20.7 lbs (9.4 kg)

SKB Cases 3i-2421-7BC
iSeries Waterproof Case with Cubed Foam Interior, 24"x21"x7"

OUR PART #  3I-2421-7B-C

Product Information:

SKB's 3i-2421-7BC is an iSeries waterproof case featuring a cubed foam interior, measuring 24" x 21" x 7".

iSeries injection molded waterproof cases are constructed of ultra high-strength polypropylene copolymer resin and feature a gasketed, waterproof and airtight, submersible design (IP67) that is resistant to corrosion and impact damage. Its molded-in hinges, patented "trigger release" latch system, comfortable, snap-down rubber over-molded cushion grip handle, secure stacking, and automatic ambient pressure equalization valve (MIL-STD-648C) all contribute to its military grade design.

SKB Cases 3i-2421-7BC Features:

  • Ultra high-strength polypropylene copolymer resin
  • UV, solvent, corrosion and fungus resistant (MIL-STD-810F)
  • Complete gasket seal makes these cases absolutely watertight (MIL-STD-C-4150J)
  • Automatic ambient pressure equalization value (MIL-STD-648C & IP67)
  • Resistant to corrosion and impact damage
  • Continuous molded-in hinge
  • Patented "trigger release" latch system
  • Accepts TSA replacement latches
  • Rubber over-molded cushion grip handle
  • Locking loops for customer supplied lock
  • Convenient push button pull handle with durable wheels
  • Cubed foam for customized protection

SKB Cases 3i-2421-7BC Specifications:

  • Interior dimensions: 24.12" L x 21" W x 7" D (61.26 x 53.34 x 17.8 cm)
  • Exterior dimensions: 26.21" L x 23.52" W x 8.65" D (66.57 x 59.7 x 22 cm)
  • Lid Depth: 2" (5.08 cm)
  • Base Depth: 5" (12.7 cm)
  • Shipping Weight: 23 lbs (10.43 kg)
  • Product Weight: 20.7 lbs (9.4 kg)
Add to Cart

We're sorry, only of this item available



Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM