Express-air EWLM250 External weather louvre, for outside walls, can be used for intake or extract applications. Satin anodised finish
250mm square neck
**OTHER FINISHES AVAILABLE, PLEASE CONTACT US PRIOR TO ORDERING IF REQUIRED**
Please note: Carriage charges are for addresses within mainland U.K. only. For delivery costs outside of mainland U.K. please use the Contact Us tab and leave details.