This is an air-inlet filter for the DeVilbiss Heavy Duty Compressor. This air filter should be replaced every 12 months or sooner depending on environmental conditions. Check periodically to see if/when the filters appears dirty. If dirty or gray, the filter should be replaced. Each pack comes with 1 filter.
|MANUFACTURER ITEM CODE||8650D-606|
OEM filter. This filter is the internal inlet filter for a heavy duty DeVilbiss nebulizer and is the original manufacture's part. I replace it once a year. No problems with it.
OEM, not a cheap copy. Price was good compared to other stores.