Ensure your respirator is in working condition before entering the contaminated zone by using the leak check button so ensure you have a seal.
The Aviva 40 takes the Scott Safety Pro 2000 range of 40mm threaded filter cartridges:- order separately, filters are not included. Please Note: the maximum filter weight for this 1/2 mask respirator is 300 grams, suitable filters are shown beneath on Related Products.