Nispira Filter Set for Zehnder ComfoAir 350, 500, 550, KWL Systems – G4 / G7 Ventilation Filter Set Item Package Quantity:1 Crafted for both functionality and

Crafted for both functionality and style

Z7 & ENA models only

Designed for quick and simple installation without tools

Superior Filtration Performance: Each Nispira filter is made with premium food-grade activated carbon that efficiently removes impurities

it’s perfect for entertaining guests

Nispira Filter Set for Zehnder ComfoAir 350, 500, 550, KWL Systems – G4 / G7 Ventilation Filter Set Item Package Quantity:1 Crafted for both functionality andDesigned to maintain consistent airflow and help support cleaner indoor air in your home ventilation system. Product Overview Experience a healthier indoor environment with the Staubi Express G4 + G7 Filter Set, a premium quality replacement engineered to match original equipment standards for Zehnder ventilation systems. This comprehensive kit features a dual filter design engineered for balanced, dual action air purification. It includes a G4 coarse