Min. Order Reference FOB Price
10 Pieces US$2.00-30.00 / Piece
Product Description
HVAC aluminum ceiling square diffuser supply return 4 way air vent diffuser * Square ceiling diffuser is an integrated design ,where the diffuser frame is punched and stamped in one piece with the diffuser core. The diffuser is designed to deliver air equally in all 4 directions . * 4 way diffuser ...