1 x Elta SLC630/4B-3AC - IP551 x Ducting 45 Degree Bend - 160mm1 x RUCK MTP 50, Potentiometer1 x 125mm Round Condensation Trap1 x Spiral Ducting 3 Meters - 315mm1 x Female Ducting Connector - 160mm1 x Jet Fan IV 100-4 IE3 Induction Fan1 x TG-K3/NTC10-01 - Duct temperature sensor1 x KD 250 L1 Circular duct fan1 x Lindab ILC 250 - Inline Tube Fan1 x Heat Resistant In-line Axial Fan - VOK 120/100 H1 x Jetflow-HIT Metal inline - 250mm1 x TD1000 Mixvent - 250mm1 x Spiral Ducting 3 Meters - 160mm1 x SQA - Air quality sensor1 x BEAS-control module1 x DTV200 - Differential Pressure Switch1 x SCHT-AD Intelligent elements for demand controlled ventilation1 x Ducting 90 Degree Bend - 160mm1 x Spiral Ducting 3 Meters - 900mm1 x CO2 Room Sensor - CO2-R1 x Spiral Duct Grille Termination - 160mm1 x Duct Humidistat - HS3_hdt1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Presence Detector IR24-PC1 x Ducting Y Piece - 250mm1 x MWS 101 x Helios TSW MCB Amp Transformer speed controller1 x Inverter VFKB 291 x PIR Sensor - PIR21 x Soler & Palau - Contra Rotating TCBTx2-500 - IP651 x Single Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x Speed Controller - REB11 x Etamaster EM 200 EC 01 inline mix-vent fan1 x CBA-100 Inlet Flange for CBT-1001 x Spiral Ducting 1 meter - 355mm1 x Spiral Ducting 3 Meters - 710mm1 x Spiral Ducting 1 meter - 710mm1 x Spiral end cap - 160mm1 x K 250 L Sileo1 x Anti Vibration Duct Suspension Rings - 160mm1 x Acoustic MiniBox Fan - MINI-BOX 1501 x REE-4 Electronic Speed Controller1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Female Ducting Connector - 80mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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