1 x Elta SPA315/4-1AC - IP441 x 204x60mm Rectangular to 100mm Round Adaptor1 x 204x60mm Flat Channel Connector1 x Multiflow SMB650/4-3AC1 x EuroSeries (ESP) - Plate Mounted Axial Fans 315-121 x HCFB/4-315mm (B-FLOW Supply Air) plastic impeller plate fan1 x HCFT/4-315mm (B-FLOW) plastic impeller plate fan1 x Quietflow SQS200-1ECL - Centrifugal Box Fan1 x HCFT/4-315mm plastic impeller plate fan1 x Metal Inline Fan - VENT-200NK1 x Etamaster EM 200 EC 01 inline mix-vent fan1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x ERR 20/1 Centrifugal inline fan1 x Soler & Palau TCBT/6-630/L - IP651 x Raptor SDA630/4-1EC1 x CBMT/Q 160-15 1 HEATER KIT1 x AMD-630/2 - High Performance Cased Axial Fan1 x Soler & Palau TCBB/4-630/L - IP651 x Soler & Palau TCBB/6-630/L - IP651 x Raptor SDA630/6-1AC1 x Belt Drive Cased Axial Fan - 630mm - H version1 x Belt Drive Cased Axial Fan - 630mm - L version1 x Elta Turboflow-TF - 630mm - Three phase1 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x EQ641406 630mm Max Fan1 x CBMT/Q 500-17 3 HEATER KIT1 x Soler & Palau - Contra Rotating TCBTx2-630 - IP651 x Soler & Palau TCBT/4-630/L - IP651 x CBMT/Q 315-54 1 HEATER KIT1 x CBMT/Q 200-54 1 HEATER KIT1 x Compact SCD630/4-3AC1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm1 x HR-500 DP Heat Exchange Unit1 x Helios GigaBox 450mm GBW 450/4 centrifugal1 x GORDON W 30/12″ ET Oscillating wall mounted fan with remote control1 x CBS-80 Outlet Flange for CBT-801 x Jetflow-HIT Metal inline - 200mm1 x 100mm Round Equal T Piece1 x Soler & Palau TCBB/6-710/L - IP651 x 100mm - 125mm Round Reducer1 x CC-800-5.5kw1 x Elta Quietflow Twin SQT150-1ECL
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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