Koolit® Refrigerant Foam Brick - 3/4 x 4 x 4-1/2 Inch
Koolit® Refrigerant Foam Brick - 3/4 x 4 x 4-1/2 Inch

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Koolit® Refrigerant Foam Brick - 3/4 x 4 x 4-1/2 Inch
Koolit® Refrigerant Foam Brick - 3/4 x 4 x 4-1/2 Inch

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Koolit® Refrigerant Foam Brick - 3/4 x 4 x 4-1/2 Inch

WellBefore
4.8
50,000+ Reviews
  • Maintains uniform shape in both frozen and thawed states
  • Consistent cooling performance for reliable temperature control
  • Durable foam construction designed for repeated use
  • Optimized size for standard specimen containers and transport systems
  • Compliant with Buy American Act and Trade Agreement Act standards
  • Manufactured in the United States for quality assurance
−5%
$111.14 $116.99 Per Case · 48 pcs

$2.32 pc $2.44

Savings: $5.85

No refunds, exchanges or returns
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pcs
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    $111.14*

  • Starting Aug 31, 2026

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$116.99 Per Case · 48 pcs

$2.44 pc

No refunds, exchanges or returns
FREE Shipping on orders $79+
Special order item, date to be confirmed
pcs

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  • Maintains uniform shape in both frozen and thawed states
  • Consistent cooling performance for reliable temperature control
  • Durable foam construction designed for repeated use
  • Optimized size for standard specimen containers and transport systems
  • Compliant with Buy American Act and Trade Agreement Act standards
  • Manufactured in the United States for quality assurance

Check out also

Koolit® Refrigerant Foam Brick for Reliable Temperature Control

This convenient case of 48 Koolit® refrigerant foam bricks provides consistent cooling performance for refrigerated specimen transportation. Each brick measures 3/4 x 4 x 4-1/2 inches and weighs 7.7 ounces, offering optimal thermal management in medical and laboratory applications.

Superior Temperature Maintenance

Designed specifically for refrigerated specimen transportation, these foam bricks maintain uniform shape and structural integrity whether frozen or thawed. Their consistent performance ensures reliable temperature control throughout the transportation process.

Quality Construction and Compliance

Manufactured by Cold Chain Technologies in the United States, these refrigerant bricks meet Buy American Act (BAA) and Trade Agreement Act (TAA) compliance standards, ensuring quality and reliability for healthcare and laboratory environments.

Ideal for Medical Applications

Perfect for transporting sensitive medical specimens, laboratory samples, and other temperature-sensitive materials that require consistent refrigeration during transit.

  • Maintains uniform shape whether frozen or thawed
  • Consistent cooling performance for reliable temperature control
  • Durable foam construction for repeated use
  • Optimized size for standard specimen containers

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