S-Rose Forced Ventilation Hood (with Mesh) R1-FD250-MW 1 pc

Catalog number: R1-FD250-MW Features: ●Resin forced ventilation hood. Uses: ●As an outdoor ventilation hole for forced ventilation. Specifications: ●Color: Milky white ●Height (mm): 296 ●Width (mm): 296 ●External dimensions (mm): 296 x 296 ●Effective opening dimensions (mm): 250 x 250 ●A1 (mm): 296 ●A2 (mm): 296 ●B1 (mm): 275 ●B2 (mm): 275 ●C1 (mm): 250 ●C2 (mm): 250 ●D (mm): 180 ●Size (mm): 250 x 250 ●With mesh ●For 20 cm ventilation fan Material/Finish: ●Styrofoam resin Set contents/Accessories: ●With screws Caution: ●Do not use for any other purpose.