Breather Filters - Choice of Media

Polyester

• Most economical media.
• Synthetic and disposable with very good efficiency.
• For temperatures up to 300° F.

Knitted Mesh

• Galvanized steel wire, knitted into a pad.
• Good efficiency with low restriction.
• Used in oily environments and/or high temperature conditions.
• Can be cleaned for reuse.

Metal Screen

• Galvanized woven steel wire*, crimped and layered into a cylindrical element
• Very low restriction.
• The metal screen not only contains airborne contaminants, but also helps to prevent oil loss due to splash over.
• Can be cleaned for re-use.

Pleated Paper

• This cellulosic resin-impregnated media provides the highest degree of filtration of extremely fine dirt.
• Temperature range: -65° to 250° F.
• Can be cleaned for reuse.
• 99.4% efficient on A.C. fine dust.

* Note: W Style breathers use brass or bronze screen.