1 x Helios HQW-560/6 - IP551 x Acopel F400-400/1601 x Round ceiling diffuser 400mm1 x Stainless Steel IL Flanged Spigot-300mm1 x Elta SPA560/4-1AC - IP541 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x BF VVX-200 - Villavent Filter1 x Helios AV200 External Wall Fan1 x HCFB/4-560-H-A1 x SWF-150 Sidewall Mounted Extractor Fan1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 250mm Spigot1 x BFR 100-160 Coarse 50% Filter1 x SWF-150X Sidewall Mounted Extractor Fan1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x EuroSeries (ESP) - Plate Mounted Axial Fans 560-34-B1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Plastic Kitchen Extractors - CK25N1 x AF VVX-200 - Villavent Filter1 x Duct Mounted Filter Box - G4 Grade Panel - 125mm1 x Duct Mounted Filter Box - 500mm - M6 grade Bag filter1 x Duct Mounted Filter Box - 450mm - M6 grade Bag filter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Duct Mounted Filter Box - G4 Grade Panel - 100mm1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x HXP560/6-3 - 6 Pole - Three Phase1 x HCFT/4-560mm plastic impeller plate fan1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 300mm Spigot1 x Systemair AR 200E2 Sileo - IP441 x Access Door for Circular Duct - 250 x 150 - SIZE 311 x KTEX 50-30-4 Fan (ATEX)1 x Shoed T Piece Equal -200mm1 x FU 075 04 Frequency Inverter (IP20)1 x PCA Diffuser - PCA-3151 x Elta Standard Ambient Flexible Connector - 250mm1 x Curved boot - 250mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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