Ventilation Filter HRV RANGO 4 filter pack (Steel Box) & SAYR Compatible Generation 1 F7 Deep Pleat hrv replacement but can also cause damage

but can also cause damage to your furnishings as well as the building itself

1 x 10 x 4-1/2 inch Polyspun 1 micron filter

Compatible HRV water replacement filter

HRV FILTER GENERATION 2 F8 POST- 2014

Product information

Ventilation Filter HRV RANGO 4 filter pack (Steel Box) & SAYR Compatible Generation 1 F7 Deep Pleat hrv replacement but can also cause damageRANGO 4 x HRV & SAYR compatible filter. media is Lofted synthetic polypropylene with an extended deep pleated surface which allows for more media surface area, resulting in excellent dust loading capacities and longer lifespan. Product information High Efficiency Grade F7 EU7 Filter class EN779 Eurovent 4 4 Performance data based on ASHRAE 52. 2. 1992 305mm height 295mm width 95mm depth Compatible with : HRV System ( Galvanised box type) SAYR System.