Nispira Filter Set for Zehnder ComfoAir 350, 500, 550, KWL Systems – G4 / G7 Ventilation Filter Set Item Package Quantity:2 • Compatible with HEPA 500

• Compatible with HEPA 500

5 in x 14 in"

Experience Golden Cup Quality at Home

🔹 Everyday Household Use

Compatible model: AP51030K

Nispira Filter Set for Zehnder ComfoAir 350, 500, 550, KWL Systems – G4 / G7 Ventilation Filter Set Item Package Quantity:2 • Compatible with HEPA 500Designed 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