Ubbink Air Excellent Distribution Box DB212V125-200VE 12 Connections AX3678 small and often invisible particles

small and often invisible particles such as pollen spore

We also stock an alternative filter (Part No: CA155FIL) which is designed to filter the same particles but at a lower efficiency of > 45% offering a slight cost saving

EZ-Ject Fluorescent Dye Cartridge 15ml - JAV-1155

HRV10 Q+ TP440HMB HRV10M Q+ TP441HMB HRV10

Ubbink Air Excellent Distribution Box DB212V125-200VE 12 Connections AX3678 small and often invisible particlesThe Air Excellent vertical DB212 is designed to radially distribute air from a ventilation unit, minimizing system pressure drop, fan energy use, and sound levels. It is compatible with Aerfoam insulated ducts and features 12 Air Excellent duct connections. With DBOX adaptors, it can connect to any duct diameter within the Air Excellent range. The compact box is ideal for small spaces, it can be installed on ceilings, walls, or floors. Includes