ProGuard DXB Mini Air & Surface Purifier with BPI | 250 sq ft

ProGuard DXB Mini: PCO and BPI Sanitizing Scaled to 250 sq ft

Tents, clone rooms and small dry rooms run humid and crowded, and that is where powdery mildew and gray mold get a foothold. This compact wall unit from Innovative Solutions treats both the air and the surfaces inside those spaces. A UV lamp inside an ARC photocatalytic cell converts room humidity into a dry, ionized hydrogen peroxide vapor. Bipolar ionization then pushes charged ions out with that vapor, so it reaches leaves, pots and walls. Rated coverage is 250 sq ft, enough for a large tent or a small dedicated room. The housing measures 10.25 x 9.25 x 3 in and weighs 3 lb, so it mounts without heavy hardware. It runs on 15 W from a 100-240V supply, around the clock. Output rises as humidity climbs, which matters most in late flower and the first days of drying. The maker lists veg, flower and mother rooms plus dry rooms as its target spaces. A pre-filter at the bottom of the housing keeps dust and debris off the cell.

Placing a Grow Tent Air Purifier Where the Vapor Can Work

Height matters more than anything else with a unit this compact. The manual calls for mounting it as high on the wall as practical, within 18 inches of the ceiling. Point the angled grille upward so the vapor rides the room's own airflow. In a small room, keep it clear of the exhaust intake so the vapor stays in play. Separate tents need separate units, because each enclosure holds its own air. Run it every hour of the day, since a switched-off unit provides no sanitizing at all. Hydroponic setups keep humidity high through open reservoirs and constant root-zone moisture, and the cell turns that moisture into more sanitizing output. Change the pre-filter every three to four months, or sooner when it looks dirty. The ARC cell and the BPI module both come out once a year. The UV lamp holds a small amount of mercury, so a spent cell goes to proper recycling rather than the trash. It works alongside a dehumidifier and good airflow, not in place of them. The maker reports no change to terpenes or overall flower quality.

Key Features

• 250 sq ft coverage: Sized for grow tents, clone rooms, propagation areas and small dry rooms.
• ARC photocatalytic cell: UV light and a titanium catalyst convert room humidity into a dry hydrogen peroxide vapor.
• Bipolar ionization: Charged ions carry the vapor onto leaves, pots and walls instead of waiting for air to reach a filter.
• Low running draw: The modest wattage leaves room on a tent power strip for lights and fans.
• Compact wall housing: The small footprint fits tight wall space above a tent or bench.
• Simple upkeep: The pre-filter changes every three to four months, with the ARC cell and BPI module swapped yearly.
• Two-year warranty: Innovative Solutions covers the unit for two years.

Technical Specifications