Econofrost Magnet Cassette

Magnet Cassette – External Mount

• Quick-Install Magnet Night Cover: Identified by its brushed aluminum (silver) cassette housing, square end-caps, and rear-mounted magnets, the Econofrost 4000M Series is designed for fast installation on refrigerated display cases using magnet fasteners. Ideal for stores requiring rapid deployment without permanent modification.

• Removable Retrofit Solution: Installs on the front outside of the case canopy and can be easily removed when needed. A flexible solution for supermarkets, food service operators, and specialty retailers seeking energy savings without complex installation.

• Engineered Hygienic Fabric Technology: Constructed with perforated, double-sided aluminum laminated to polyethylene terephthalate (PET), machine cut and reinforced with fiber-tape edges for durability. Designed with antibacterial properties and built to support hygienic fresh food environments.

• Durable Retraction System: Features a corrosion-resistant counter-torsion spring and brake mechanism with factory preset tension and easy adjustment. Engineered for smooth, controlled retraction and long-term performance in commercial refrigeration applications.

Designed for installation on both vertical and horizontal refrigerated display cases.

Ideal for:

• Produce departments

• Meat and seafood cases

• Dairy and deli displays

• Beverage coolers

• Floral merchandising

Helps reduce refrigeration energy consumption during closed and low-traffic hours while protecting fresh food from warm air infiltration, dust, and debris.

• North America: 4ft width (47-5/8” / 1210 mm)
• Custom sizes available
• Vertical fabric length: 78 inches (198 cm)

The Econofrost 4000M Series Magnet Cassette Night Cover is an external mount retrofit solution developed in response to customer demand for fast, simplified installation. Identified by its brushed aluminum housing and rear-mounted magnets, it attaches securely to the front outside of the case canopy using magnet fasteners.

Designed for flexibility, the 4000M can be easily removed when required, making it ideal for test programs, leased locations, remodels, or temporary installations. It may also be secured with screws using the integrated acrylic PVC end-caps with screw holes for a more permanent installation.

The perforated, double-sided aluminum PET fabric is machine cut and reinforced with fiber-tape edges for durability and long service life. Engineered antibacterial properties support hygienic supermarket environments, while the perforation pattern helps manage condensation and airflow within the refrigerated case.

The retraction system incorporates a corrosion-resistant counter-torsion spring and brake mechanism with factory preset tension and easy adjustment. Built for demanding retail refrigeration environments, it delivers smooth, controlled operation and dependable daily performance.

Model Type: Retrofit External Mount Cassette

Fabric Type: Perforated, double-sided aluminum laminated to polyethylene terephthalate (PET); machine cut with reinforced fiber-tape edges

Anti-Bacterial: Engineered hygienic solution

Fabric Length: 78 inches (198 cm)

Handle: Clip-on slimline handle secures with 2 clip-on magnets on the bottom rail profile (interchangeable with 9000, 9600V2, 9600 Series & XL Series)

Sizes: 4ft width (custom sizes available)

Housing: Recyclable extruded aluminum cassette cover (brushed silver finish)

Mounting System: Acrylic PVC end-caps with screw holes (and cap covers); magnet fasteners for quick installation

Braking System: Counter-torsion spring / brake mechanism; corrosion-resistant; factory preset tension with easy adjustment

Bottom Rail Profile: Recyclable heavy gauge extruded aluminum (30mm)

Optional: Hook (for handle) in lieu of magnets on bottom rail

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To learn more about Econofrost night covers, including our volume pricing options, or to find a distributor in your area, please connect with us and a member of our team will be in touch with you as soon as possible. If you are interested in becoming an Econofrost distributor, click here.