Ultra Quiet Air Purifier. Hello! Owner's manual. Models: SPA-550A. SPA-625A. For Questions: Call 888.866.8862. 24/7 customer care. The BioGS 2.0 takes a holistic approach to air purification by cutting The SPA-550A air purifier will filter all the air in a room up to 550 sq. ft.Manuals and User Guides for Rabbit Air BioGS SPA-550A. We have 6 Rabbit Air BioGS SPA-550A manuals available for free PDF download: Owner's Manual How do I clean the Charcoal-Based Activated Carbon Filter? How do I reset the filter cleaning/replacement indicator? Downloads. BioGS 2.0 User Manual · BioGS Rabbit Air. HELLO! OWNER'S MANUAL. MODELS: SPA-550A. SPA-625A ABOUT YOUR BIOGS AIR PURIFIER Use only as directed by the Owner's Manual.