55% open filter mesh (best air flow). Deep 60mm carbon bed (pure virgin granular carbon). The filter body is made from galvanised steel. The carbon's packed as tightly as possible without crushing it, using tremor plates. The carbon's gently vibrated into a tightly packed, uniform filter.
A high-density foam collar and top plate are then compressed - this reduces the foam collar to 5mm thick. With this build, the carbon won't move or settle. A top flange is then fitted to compress the carbon further. With this depth, the carbon & air are in contact for longer , removing more VOC's. To open its pores and amplify odour absorption , the carbon is activated at above 1000.C in a humid room. To stop air flow being restricted, any dust particles are seived out. This is the best kind for air flow! If you've invested in a powerful fan, no other filter is good enough. Lightweight & Easy To Fit. The granular carbon in these filters is half the weight of pelletised carbon! These carbon filters are built to last at least 18 months under harsh conditions. They've even been lab tested , just to make sure. Each filter's handmade in the EU by G.
They're carefully inspected at every stage and the carbon's packed tightly and uniformly (without crushing it). The top flange, bottom flange and filter body is made from galvanised steel. If it gets a little dirty, you can safely wash it without damaging it. The item "8 (200MM) CARBOAIR 60 CARBON FILTERS / EXTRACTOR FAN VENTILATION CARBON FILTERS" is in sale since Friday, January 5, 2018.
This item is in the category "Garden & Patio\Hydroponics & Seed Starting\Environmental Controls". The seller is "growell_hydroponics" and is located in Warwickshire. This item can be shipped to United Kingdom.