Plastic Eggcrate Core
• Polystyrene
• Injection molded in a single piece
• Durable and strong
• Reduces dust accumulation
Our eggcrate products are available in both aluminum and polystyrene. They are ideal for use in HVAC, air supply and return openings. And as always, standard sizes are in stock and ready to ship.
• Polystyrene
• Injection molded in a single piece
• Durable and strong
• Reduces dust accumulation