K Series

Venmar AVS® K Series™ ERV 78 CFM 66% SRE Top ports

The K7 ERV is an energy recovery ventilator that is the ideal choice for condominiums, apartments and other limited space applications that require up to 70 CFM of continuous ventilation. With its energy recovery technology, it is a great choice for summer ventilation with air conditioning in humid climates, and for dry homes in colder climates. With its compact size and 4-inch vertical or horizontal ports, it can be installed in small spaces such as a closet or mechanical room above a hot water tank.




  • At just 34 lb. (15.2 kg), it can be installed without opening the unit
  • Features pressure taps, balancing dampers, integrated hooks and port straps to simplify installation
  • Removable terminal block for quicker wall control connections
  • The K7 ERV is protected by a 5-year warranty on parts only. The energy recovery core is covered by a 5-year warranty, with the original proof of purchase.


Voltage 120
Min/max continuous airflow (CFM at 0.2 in. w.g.) 35-78
Sensible recovery efficiency at 32°F 66% (36 CFM)
Sensible recovery efficiency at -13°F 56% (36 CFM)
Apparent sensible efficiency at 32°F 77% (36 CFM)
Product Height 18.625
Product Width 15.625
Product Length 15.4375
Product Weight (Lbs) 34
Ports Location Top
Ports Size 4" Round
Core Type ERV
Defrost Type Recirculating
Filtration Level 30 PPI
ENERGY STAR® certified No
HVI Certified Yes
cUL Listed Yes
UL Listed Yes
Core Warranty 5 years

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