Pros: Compactness, convenience, work (it blows the lungs well, the pressure is good). There is something to compare. With its cons: Not a very good mask. Condensation accumulates, does not have time to disappear. As a result, all my mustaches are in saline (this was not the case with another Japanese nebulizer).
Honeywell HEV615 & HEV620 Compatible Durabasics HFT600 Filter Replacements (4 Pack)
13 Review
Efficient BINZET DC12V LED Power Supply Transformer For Regulated Lighting
12 Review
Clear Refrigerator Egg Holder For 18 Eggs, Ambergron Egg Container For Fridge, Kitchen Storage Solution
15 Review
ICEPURE 5 Micron Sediment Water Filter Replacement (4-Pack) For 10-Inch RO Systems Including Dupont WFPFC5002, Aqua Pure AP110, Culligan P5, GE FXUSC, Whirlpool WHKF-GD05, PP10-05 And More
11 Review