The following data is part of a premarket notification filed by Corpak Co. with the FDA for Prefilled Humidifer.
| Device ID | K810219 | 
| 510k Number | K810219 | 
| Device Name: | PREFILLED HUMIDIFER | 
| Classification | Humidifier, Respiratory Gas, (direct Patient Interface) | 
| Applicant | CORPAK CO. 803 N. Front St. Suite 3 Mchenry, IL 60050 | 
| Product Code | BTT | 
| CFR Regulation Number | 868.5450 [🔎] | 
| Decision | Substantially Equivalent (SESE) | 
| Type | Traditional | 
| 3rd Party Reviewed | No | 
| Combination Product | No | 
| Date Received | 1981-01-27 | 
| Decision Date | 1981-03-04 |