The Ugenex UG1 is the correct compatible replacement filter for the following air purifier models:
The Ugenex UG1 Model 650 AirShower Filter Replacement is a compatible replacement filter for the Ugenex Model 650 Electronic AirShower Air Ionizer. This replacement filter helps your ionizer freshen your indoor atmosphere like a spring shower. This air purifier filter reduces airborne dust and particles, and improves your overall indoor air quality.
Ugenex UG1 Model 650 AirShower Filter Replacement specifications: