Hook up your existing blower with 8″ (20cm) ducting to the back of the Allegro Blower Filter Box. It filters the ambient air from or to the blower through the Filter Box. It can be attached on either inlet or outlet side of the blower for positive or negative filtration. The galvanise sheet metal box filters particulates and dust and can be operated with up to two filters inserts at once (one filter included).
OTB Products | Specialists in Intrinsically Safe Audio Visual equipment for Confined Spaces.
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We supply Body Temperature Control products, Powered Air Purifying and Air Supplied Respiratory Protection. ...