The HRV 5 F7+G4 replacement filter set offers efficient filtration with an ISO 16890 rating of ePM1 55% and Coarse 75%, ensuring optimal performance for compatible models HRV 5 and DVR 450. Designed in sizes 300x300x48 mm and 400x240x48 mm, these filters should be replaced every 6-12 months for best results.
This replacement filter set features an ISO 16890 classification of ePM1 55%, ensuring efficient air purification for your environment. Designed with a minipleat construction, these filters provide enhanced surface area for optimal airflow and filtration performance. The dimensions of the filters are available in sizes 300x300x48 mm and 400x240x48 mm, making them suitable for various applications.
Compatible with models HRV 5 and DVR 450, this filter set meets the EN 779 standards of F7 and G4, providing a reliable option for maintaining indoor air quality. It is recommended to change the filters every 6 to 12 months to ensure consistent performance and efficiency.
ADVANTAGES OF FILTERS24:
Certified safety: Filters have passed tests according to REACH for over 250 harmful chemical substances.
Proven efficiency: Performance of filter verified in an independent laboratory according to ISO 16890 standard.
Free from carcinogens: Filters tested for TOF / PFAS particles and confirmed to be completely safe.
Filter material: Modern, synthetic two-layer filtering material which provides less air resistance (and therefore less energy consumption), high filtration efficiency levels (in the form of dust absorption), and a long filter life (involving low pressure drops).
Durable design: Built with a strong frame that resists deformation under challenging conditions. Material is glued to the frame and prevents air leakage.
Competitive pricing: Affordable rates and a large inventory of ready-to-ship filter sets.
Filter Classification by Particle Size
Filter Class
Particle Size Range
Typical Particles Captured
ISO Coarse (G3,G4)
>10 µm
Sand, fluff, flying seeds, fine hair, insects
ISO ePM10 (M5)
≤ 10 µm
Pollen, stone dust, agricultural dust
ISO ePM2.5 (F7)
≤ 2.5 µm
Bacteria, fungi, mold spores, fine pollen
ISO ePM1 (F7)
≤ 1 µm
Viruses and bacteria, nanoparticles, soot, sea salt, oil mist
WHY CHANGE FILTERS OVER TIME?
The producers recommend that filters be changes at least once or twice a year, at the beginning and end of the heating season. The interval also depends on the location and the intensity of ventilation.
Old and dirty filters lead to a pressure drop in the ventilation system and, as a result, the volume of fresh air inflow decreases, which worsens the indoor climate.
An old, dirty filter can contribute to the spread of mould in the ventilation system. (especially in humid climates), which can be a health hazard.
The new filter has the best air permeability levels and, as a result, savings can be made in electricity costs for the fan unit.
STORAGE AND DISPOSAL:
For long-term storage, keep in a dry place. Used filters can be disposed of with regular household waste.
