Ventilation filter HRV ARIZONA 2 Pack (Steel fan Box in roof ) & SAYR Compatible Generation 1 no more moisture breathe better tomorrow without the

breathe better tomorrow without the massive price tag

primary water treatment

295mm depth

top quality

Ventilation filter HRV ARIZONA 2 Pack (Steel fan Box in roof ) & SAYR Compatible Generation 1 no more moisture breathe better tomorrow without theArizona, 2 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 HRV Arizona compatible replacement filter Pre 2014 (Steel fan box in the roof) High Efficiency Grade F7 EU7 Filter class EN779 Eurovent 4 4 Performance data based on ASHRAE 52. 2. 1992 305mm height 295mm