Step 3. Justify your request for a raise in the body of your letter. Research the average pay for your position, factoring in your education level and region. Your justification should be fact based and written objectively, not based on your opinion or simply because you need more money.
CPAP chin straps â are used to keep the mouth closed and are helpful for mouth breathers. There are several manufacturers of PAP machines, masks and other equipment. Top names include: Phillips Respironics (Respironics), ResMed, DeVilbiss, Fisher & Paykel, Viasys, Puritan Bennett, Apex Medical, and CareFusion.
Respirators are used to purify the air you are breathing. The most common respirator is a half face, dual cartridge respirator. Respirators must be equipped with HEPA filtered cartridges (color coded purple) or an N-100, P-100 or R-100 NIOSH rating. These cartridges are specific for filtering out asbestos fibers. Paper dust masks available at hardware stores do not filter out asbestos fibers and should not be used. Half face respirators cover the nose and mouth and consist of a silicone or rubber face piece, elastic head harness and filter cartridges. Respirators provide little protection if they do not fit properly.