Min. Order Reference FOB Price
1000 Pieces US$1.20 / Piece
Product Description
Top Quality Hot Sell Back Draft Shutter Back Draught Shutters are designed to prevent return air from circular ducts. Back Draft Blocker, Backdraft Damper Dryer Vent Hose, Inline Extractor Fan Vent Product Introduction Back Draught Shutters are perfectly suited for ducting your Bathroom or ...