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Heavy-duty Skb R Series Utility Case (empty) - 3r3221-7b-ew (retractable Handle & Wheels) - Waterproof Roto Molded Device [xOa6bUou]

$51.99 $166.99 -69%

SKB R Series Utility Case (Empty) - 3R3221-7B-EW (Retractable Handle & Wheels) - Waterproof Roto Molded [Gulidwater Note: This item ships directly from the manufacturer -- SKB -- in Anaheim, California. Their handling-time prior to shipment is ge

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Heavy-duty Skb R Series Utility Case (empty) - 3r3221-7b-ew (retractable Handle & Wheels) - Waterproof Roto Molded Device [xOa6bUou]

SKB R Series Utility Case (Empty) - 3R3221-7B-EW (Retractable Handle & Wheels) - Waterproof Roto Molded

[Gulidwater Note: This item ships directly from the manufacturer -- SKB -- in Anaheim, California. Their handling-time prior to shipment is generally about 1 to 3 business days. Please bear this in mind when ordering.]

 

The 3R3221 Roto-Molded Waterproof Utility Case includes convenient 2" wide edge wheels for easy transport. These military-standard cases were designed to meet the most demanding military specifications. They are roto-molded for strength and durability, airtight and water proof with solid stainless steel latches and hinges that will withstand the most demanding shipping conditions. The 3R military-standard cases are molded of (LLDPE) polyethylene impact resistant/UV stabilized material and meet or excel MIL-STD 810 and MIL-C-4150J specifications. The shipping cases are available with an empty interior while some models are available with cubed foam, layered foam, padded dividers, and a pull handle with wheels. Most models without a built-in pull handle or tow handle accommodate a field installable caster kit, which is sold separately. These military-standard cases were designed to meet the most demanding military specifications. They are roto-molded for strength and durability, airtight and water proof with solid stainless steel latches and hinges that will withstand the most demanding shipping conditions.The 3R military-standard Cases are molded of (LLDPE) polyethylene impact resistant / UV stabilized material and meet or exceed MIL-STD 810 and MIL-C-4150J specifications. The shipping cases are all available with an empty interior while some models are available with: cubed foam, layered foam, padded dividers, and a pull handle with wheels. 

Features

  • Waterproof and dust tight design (MIL-C-4150J)
  • LLDPE Polyethylene impact resistant
  • UV, solvents, corrosion, fungus resistant (MIL-STD-810F)
  • Pressure relief / breather valves
  • Resistant to impact damage (MIL-STD-810F)
  • Stainless steel latches and hinges

Specifications

  • Lid Depth: 2.20 in
  • Base Depth: 4.80 in
  • Interior Length: 32.00 in
  • Interior Width: 21.00 in
  • Interior Depth: 7.00 in
  • Interior Cu. Volume: 2.72 cu ft
  • Exterior Length: 35.00 in
  • Exterior Width: 24.00 in
  • Exterior Depth: 9.28 in
  • Exterior Cubic Volume: 4.51 cu ft 
  • Color: Black
  • Max. Temperature: 180.00° F
  • Min. Temperature: -40.00° F
  • Max. Buoyancy: 170.00 lb.
  • Carton Length: 35.13 in
  • Carton Width: 24.13 in
  • Carton Depth: 8.75 in
  • Carton Cubic Volume: 4.29 cu ft
  • Product Weight: 26.60 lb.
  • Shipping Weight: 29.00 lb.

 

What Our Customers Say

January 26, 2026

Absolutely no complaints!

A top-tier item without a doubt.

- Brody J..

January 26, 2026

Absolutely no complaints!

A great item, highly recommend it.

- Kathryn R..

January 26, 2026

Absolutely no complaints!

Very happy with it so far.

- Phoebe O..

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