Provent Sleep Therapy - Provent 30 Night Standard Pack contains 30 Standard resistance ProventPROVENT SLEEP THERAPY, LLC2017-08-25
Provent Sleep Therapy - Provent 30 Night Starter Kit contains two (2) Light resistance (Phase 1) non-therapeutic acclimation units, two (2) Medium resistance (Phase 2) non-therapeutic acclimation units, and 26 Standard resistance Provent devicesPROVENT SLEEP THERAPY, LLC2017-08-25