Ventilation Filter HRV RANGO 4 filter pack (Steel Box) & SAYR Compatible Generation 1 F7 Deep Pleat hrv replacement ISO 9705:1993 for Domestic &

ISO 9705:1993 for Domestic & Commercial Air Handling systems

Compatible HRV water replacement filter

resulting in excellent dust loading capacities and a longer life span

resulting in excellent dust loading capacities and long lifespan

Ventilation Filter HRV RANGO 4 filter pack (Steel Box) & SAYR Compatible Generation 1 F7 Deep Pleat hrv replacement ISO 9705:1993 for Domestic &RANGO 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.