As an Amazon Associate, we earn from qualifying purchases. Monsoon HRU-AI HRU Analogue Input for 0-10V Inputs, ie CO2 Sensor National Ventilation . HRU-AI Attributes Brand name, Manufacturer name, ManufacturerNational Ventilation Extra Product NameMonsoon HRU-AI HRU Analogue Input for 0-10V Inputs, ie CO2 Sensor extendedQty, qtyInStock0 moq, multiple1 MPNHRU-AI originalCurrency{'currency': 'GBP'} qtySourceupdateFromUrlEntry snippetElectrical2Go Sell Discount Monsoon HRU-AI HRU Analogue Input for 0-10V Inputs, ie CO2 Sensor for Both Trade & Home Use. Big Name Brands, Free Delivery. Distributor offers SellerSKUMOQIn stockMultiplePrices Electrical2goHRU-AI11