guardianplus guardian plus air systems whole house air purifierNuToneGuardian Plus GSVH1K by NuTone


  • Combines HEPA filtration and fresh air ventilation.
  • Broan-NuTone GuardianPlus GSVH1K Whole House Air PurifierFilters indoor air and eliminates microscopic particles.
  • Eliminates excess humidity during the cold seasons and gaseous pollutants by exhausting stale air and replacing it with fresh filtered air.
  • Improves indoor air quality and helps reduce the symptoms associated with respiratory problems.
  • True HEPA Filter included with each unit. Two pre-filters included.
  • Up to 2,500 square foot capacity whole house HEPA air purification.
  • Convenient electronic (low voltage) wall mounted control. LED indicates system's operation mode and signals filter maintenance.
  • Installation kit included.
  • 2-year warranty.
  • Also see our Guardian Plus Frequently Asked Questions.


TypeWhole House Air Purifier
CapacityUp to 2,500 square foot Home
Product Dimensions22.9" (L) x 22.9"(W) x 29.4"(H)
Power Consumption220 watts
Input Voltage/Motor Rating-Volts120 Volts
Fresh Air Flow70-105 CFM
Total Air Flow270 CFM
Diameter of Air Exhaust and Fresh Air Vents6 inches
Diameter of Indoor Air Ports8 inches
Warranty2 yr Limited Warranty
Replacement Filter No.Coming Soon!
Shipping Weight42 lbs.
Installation LocationBasement, Attic, Garage, Crawl Space

PDF  Specification Sheet

Guardian Plus GSVH1K
HEPA Filtration + Fresh Air Ventilation

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