16.9oz (500ml) 24-Pack CPAP Distilled Water - 2 Month Supply for Sleep Apnea Machines, Lasts 2-3 Nights per Bottle | Ideal for ResMed, Philips & All CPAP/BiPAP Devices | Humidifier & Medical Use

My partner says this works better than other brands he has tried. He wasn't very picky before and has tried maybe 40 different store brands over the last 8 years. I feel like every part to a systemic whole matters, so I spend a lot of time trying to find the best parts for his CPAP experience. I keep researching (read: Googling, interviewing medical professionals, and reading tons of anecdotal opinions) trying to find ways to improve his CPAP life. In my efforts -- besides many upgrades to his machine, heated hose, switching to a mask with air pillows that don't suffocate or panic him, and cloud wraps for his headgear straps -- I came across this. Initially, he wasn't sure it would be worth the money, but so far this is the best distilled water my partner has used to date. He noticeably could tell a difference in his sleep quality and a reduction in the anxiety he experiences during sleep with the masking. Amazing! Thank you! :)