BEC Eggcrate Grille
An extruded aluminium frame with a square-pattern aluminium lattice core, intended for ceiling return-air and exhaust-air systems.
Standard nominal neck sizes
100, 150, 200, 250, 300, 350, 400, 450, 500 and 550 mm square, plus 1150 × 550 mm.
Key options
- Fixed or removable core
- RAL 9010 or RAL 9016 stocked finishes
- Other sizes and finishes manufactured to order
Provide the required nominal neck size and core arrangement when requesting a quotation.
Choose the right Eggcrate Grille (BEC)
Select by nominal neck size, airflow duty, mounting position and the required finish or damper option. Available options are grouped on this page so you can compare compatible sizes without searching through duplicate product pages.
Browse all grilles, diffusers and air valves or ask the DuctFix team for product-selection help.
Eggcrate Grille (BEC) frequently asked questions
How do I choose the correct size and configuration?
Use the nominal neck or opening size and check the intended supply, return or extract duty. Contact DuctFix if you need help with airflow, throw, finish or damper selection.
Are other sizes or finishes available?
Availability depends on the product range. Where a required option is not listed, send DuctFix the model, opening size and application details for confirmation.
Lead time and delivery
Availability varies by size and specification. Stocked items can usually be dispatched promptly, while made-to-order items may require additional lead time. Delivery charges and available services are calculated at checkout. Contact DuctFix before ordering if your project has a fixed delivery date.
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