1 x Ducting 90 Degree Bend - 900mm1 x Round ceiling diffuser 350mm1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan1 x Soler & Palau TCBB/4-450/H - IP651 x Ducting Reducer Long - 1000mm to 900mm1 x Ducting 90 Degree Bend - 100mm1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x *NEW* TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x BDS 500/560 RA b/d shutter1 x Flanged Spigot - 100mm1 x Three Phase ATEX Compact axial fan - 315mm - compactATEC41 x Spiral Ducting 1 meter - 400mm1 x Duct Termination with Mesh - 250mm1 x Silent 200 Dual - Intelligent Bathroom Fan - 125mm1 x SLATEVENT-Grey1 x CO2 Room Sensor - CO2-R1 x Dektite Combo Pipe Flashing - DC210REC1 x Flat Roof Terminal -OFT 5 - EPDM1 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -4pole1 x Ducting T Piece Equal - 250mm1 x Male Ducting Connector - 100mm1 x HQD 315/2 EX - ATEX Rated Plate Axial Fan (2-pole)1 x Spigot plate - 900mm1 x SSR31SCP - Fan and Cowl Kit + Controller1 x Classic SAX23/9A Window/Wall Mounted1 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x Classic SAX23/9ARB Wall Mounted1 x Gorilla HVLSX501 x Singleflow SSDL500-1EC1 x Quietflow SQS500-3ECL - Centrifugal Box Fan1 x TD160 Mixvent - 100mm - TD160-N Standard1 x KVK 500 (3Ph/400V)1 x Spiral Ducting 3 Meters - 200mm1 x SILENTUB 100/120 Mounting Feet1 x GXC9 - High Performance Extract Fan1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x Gorilla HVLSX30
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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