you are bidding for ONE F7 box filter for HRV system. Not contained fibre glass, Filter material is made by Sandler in Germany, 100% environment friendly. it has the same size as original HRV filter so you can just replace it easily by yourself.

sawascreen® is manufactured from polypropylene using the meltblown process and, thanks to its unique structure, achieves outstanding filter performance. Using a variety of fibres gives a particularly voluminous structure. A microfibre layer with a thickness of up to 5mm guarantees very high separation efficiency throughout the life of the filter. The typical product advantages also include low pressure drops and a particularly high dust holding capacity – even without the use of a pre-filter.

Advantages: -silicone-free -low flammability according to DIN 53438 F1/K1 -Manufactured by sewing and welding (thermal, ultrasonic, high-frequency) -no bacteriological risk in accordance with VDI 6022, without use of additional chemicals

Installation service: *North Shore, $80 *Auckland (outside North Shore), $95

IF YOU NEED INDUSTRIAL USED POCKET FILTERS, METAL FRAMED/PAPER FRAMED FLAT PANEL FILTERS, OR ANY OTHER KIND OF FILTERS, PLEASE LET US KNOW, THANKS!