ERB Omega II Full-Brim Hard Hat — Type 1, HDPE, 6-Point Suspension, Made in USA 750-pairs Why would I add a

Why would I add a 5P71 pre-filter over a gas or vapor cartridge

avg arresting force 900 lbf dry / 1

and Class E means the non-vented shell is rated for electrical protection

Can pair with a gas cartridge via adapter

ERB Omega II Full-Brim Hard Hat — Type 1, HDPE, 6-Point Suspension, Made in USA 750-pairs Why would I add aThe ERB Omega II Full Brim Hard Hat is a Type 1, all round brim hard hat on an HDPE shell with a 6 point woven nylon suspension, made in the USA. The full brim sheds sun, rain and debris off your face, neck and shoulders the outdoor counterpart to the cap style Omega II. Our full brim hard hat guide puts it in context. Two points to get right below: the class listing combines ratings that cannot all apply to one hat, and the suspension type varies by