G4 pleated panel filters are used filter air flowing through a ducting system. These are made from moisture resistant cardboard, G4 filteration and perforated mesh to stop the air from penetrating the product.
Used for pre-filteration for a cheap and easy replacement.
- Moisture resistant cardboard frame
- strong robust construction
- extended surface area for high dust holding capacity
- Air handling replacement filters.
ALL SIZES ARE KNOCKED DOWN SO THEY FIT INSIDE THE DUCT eg: 500x500x50mm = 496x496x47mm