1 x 1mtr Round Ducting - 150mm1 x 150mm Round 90 Degree Bend1 x Circular Ceiling Diffuser - TST 1602 x Duct Quick Suspension Rings with Clasp - 125mm1 x Female Ducting Connector - 355mm1 x Ducting Y Piece - 125mm1 x Round ceiling diffuser 250mm1 x Duct Termination with Mesh - 250mm1 x Spiral Ducting 3 Meters - 315mm1 x Circular Ceiling Diffuser - TST 1251 x Duct Fast Clamps - 125mm1 x Spiral end cap - 125mm1 x Elta Qube SQU Centrifugal Box Fan - SQU1/4-3 - Three Phase1 x Round ceiling diffuser 350mm1 x CBA-100 Inlet Flange for CBT-1001 x PCA Diffuser - PCA-2501 x Female Ducting Connector - 125mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Circular Ceiling Diffuser - TST 1001 x Male Ducting Connector - 125mm1 x Spiral Duct Grille Termination - 125mm1 x Etaline 250mm1 x Ducting 45 Degree Bend - 125mm1 x CBS-130 Outlet Flange for CBT-1301 x Round ceiling diffuser 300mm1 x CBS-100 Outlet Flange for CBT-1001 x Duct Suspension Rings - 160mm1 x HRT/4-630/25-BPN E221 x Versio Square Ceiling Diffusers - RS141 x Spiral Rapid Lock Clamp - 125mm1 x Stainless Steel IL Flanged Spigot - 80mm1 x Spigot plate - 125mm1 x FK 125 Fast Clamp1 x Soler & Palau VFD-M inverter 10 amp IP541 x Ducting 90 Degree Bend - 125mm1 x Flanged Spigot - 125mm1 x Circular Ceiling Diffuser - TST 2001 x Round ceiling diffuser 400mm1 x Female Ducting Connector - 80mm1 x Duct Fast Clamps - 400mm1 x Female Ducting Connector - 400mm1 x Raptor SDA500/4-3EC1 x DV-ROF-V-315 Roof mounted unit1 x Spigot plate - 400mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...