Air Filters specifically for use with Select Aerosol Compressor and Pediatric Bear Nebulizer Compressor from Invacare. Replace filter every 30 days or when it appears dirty. Comes with 12 filters per pack.
Fit my nebulizer perfectly and works great.
I was surprised to learn than my HME provider did not offer replacement filters for the Invicare compressor nebulizer that they supplied to me. I was a little leery of ordering a multi-use filter online, because so often when a product is described as "one size fits all", or some such, it turns out not to be the case. But these replacement filters fit perfectly and were economical to boot!