Nispira CPAP Disposable Replacement Filter Compatible with Philips Respironics InnoSpire Inspiration 626, 929, 12 Packs

bought to put in my nebulizer machine, they fit many different makes and models, you just have to compare them to your filter

Works just as well as the filters I have been buying from health supply store at a much better price.

perfect fit in my older inspiron nebulizer commerial grade

These, like others I have ordered, do not stay in the machine, they fall out. The original filters are a snug fit when inserted and seal on the outside of the filter. To make these, and other similar filters work, you will need to gently expand the open end of the filter with a cone shaped object so that the filter fits snug and does not fall out or easily slip out. The filter is porus plastic and will tear easily if you are too aggressive when expanding. Air flow is through the outside, sides and ends, into the middle to get to the machine.

Fit was perfect! Works perfectly with my nebulizer. Shipping was fast and accurate. Highly recommend

Did not fit, kept sliding out of nebulizer.

Great replacement product. Came as represented.

Saw some who said filter didn't fit. These filters were similar to original. Decent price.