Converse of object

• wear: We had to wear respirators in the trenches owing to the stench from dead bodies.

• power: In that case some form of dust mask, or a battery powered respirator, should be worn.

• use: At home, I use a Nippy portable respirator for 12 - 14 hours a day.

• filter: In order to use filtering respirators, the type, properties and composition of the hazardous agent in the ambient air must be known.

• provide: In rare circumstances it may be necessary to provide respirators.

Adjective modifier

• disposable: The company took the opportunity to show its range of 5000 disposable respirators.

• artificial: Some ITU's only have patients who cannot breathe without help and so are on ventilators ( artificial respirators ).

• tight: Wearers of tight fitting respirators must be clean-shaven in the area of the mask seal.

• fitting: Wearers of tight fitting respirators must be clean-shaven in the area of the mask seal.

• suitable: Goggles, overalls and a suitable mist respirator should be worn when working in fine sprays.

• appropriate: Being gases these are difficult to control and often require the use of appropriate respirators and ventilation of the area where the spillage occurred.

Modifies a noun

• mask: You will need a respirator mask for this ( cough!

• filter: Achieving a good fit means more of the air you breathe goes through the respirator filter.

• type: Wear rubber gloves, long-sleeved protective clothing, and a dust respirator type mask.

• seal: Mustaches, unless large, will not normally encroach on the respirator seal area and do not normally preclude face-fit testing.

• face: The equipment should comprise of; respirator face mask, eye protection, coveralls, heavy duty rubbers gloves and rubber or polyurethane boots.

Noun used with modifier

• mask: For instance half mask dust respirators are not suitable for asbestos stripping work.

• dust: For instance half mask dust respirators are not suitable for asbestos stripping work.

• half-face: If a half-face respirator is used also wear chemical resistant, gas tight goggles.

• face: In addition A full face mask respirator capable of dealing with acid and chlorine gasses and vapors may be preferable in some circumstances.