Metal Back Draught Shutter Damper, Spring Loaded Non Return Valve Backdraft Duct C $11.99 to C $54.89
Single Blade Balance Volume Control Damper, Ducting Hydroponic Extractor Fan VCD C $17.46 to C $40.20
M10, M12 THROUGH BOLT ANCHOR FIXING FOR CONCRETE MASONRY ZINC PLATED HEXAGON NUT C $14.64 to C $25.63
4.0mm x 10mm Multigrip Aluminium Blind Pop Rivet Domed Head Sheet Metal Fastener C $23.80 to C $39.35