KwiKool KBX1800 BioAir Max HEPA Air Scrubber – 1,800 CFM, UVC + Ionizer, 115V/15A

1,800 CFM HEPA Air Scrubber with UVC and Bi-Polar Ionization for Large Spaces The KwiKool KBX1800 BioAir Max is the highest-output model in the BioAir Max line, combining 1,800 CFM of airflow with HEPA filtration, dual UVC germicidal lamps, and a needle-point bi-polar ionizer. It achieves 6 air changes per hour in spaces up to 2,000 sq. ft. at 9-foot ceilings per CDC guidance — the same coverage as the KBP1800, with the addition of active ionization for in-space treatment beyond the airstream. ETL and CETL listed. Made in the USA. Airflow, Filtration, UVC, and Ionization The centrifugal direct-drive fan delivers 1,800, 1,675, or 1,550 CFM at zero static pressure (all openings active) across three speeds; with one discharge opening closed, output is 1,600, 1,375, or 1,250 CFM. All four discharge directions remain selectable without repositioning. The 4-inch HEPA filter captures 99.97% of particles 0.3 microns and larger. Dual UVC lamps provide continuous germicidal irradiation of the filter face and airstream. The needle-point bi-polar ionizer extends pathogen and particle control into the surrounding space beyond the primary airflow footprint. Compatible replacement filters: 18-FILTERBIO (4" HEPA) and 18-FILTERPRE (pre-filter) — different filter size than the 600 and 1000 CFM models. The standard 12-inch stainless steel top discharge flange accepts HEPA duct connections; the optional CK-12S-SS ceiling kit allows overhead mounting. Specifications Operating power is 0.76 kW at 7.3A running current on a 115V/15A NEMA 5-15 circuit. Dimensions are 23" × 26.25" × 46" and unit weight is 135 lbs — identical footprint to the KBP1800. Shipping weight is 170 lbs; add 12 lbs for the CK-12S-SS ceiling kit. Specification Value Airflow — all openings (zero static) 1,800 / 1,675 / 1,550 CFM — 3-speed Airflow — one opening closed 1,600 / 1,375 / 1,250 CFM — 3-speed Discharge Directions 4-way selectable (quad-directional) Coverage (CDC 6-ACH @ 9ft) 2,000 sq. ft. HEPA Filtration 99.97% @ ≥0.3 microns (4" thick) UVC Lamps 2 × 30W (Max 85W each) Ionizer Needle-point bi-polar Top Discharge Flange 12" stainless steel (standard) Optional Ceiling Kit CK-12S-SS (12" dia. stainless) Replacement HEPA Filter 18-FILTERBIO Replacement Pre-Filter 18-FILTERPRE Voltage / Plug 115V single phase / NEMA 5-15 Running Current 7.3A Min. Circuit Ampacity ~10A Recommended Breaker 15A Power 0.76 kW Dimensions (W × D × H) 23" × 26.25" × 46" Unit Weight 135 lbs / Shipping: 170 lbs Certifications ETL / CETL (UL and CSA standards) Origin Made in USA Documents KwiKool KBX1800 Specification Sheet (PDF)