Our online store is currently unavailable, please contact us for any orders you'd like to process. F6 pollen filter for Renovent 300 & 400 F6 Pollen filter for Renovent 300 & 400 HR units. Dimensions: 415mm x 237mm £33.87 exc. VAT Related products F6 pollen filter for Renovent Excellent 300 & 400 with Summer Bypass £33.20 exc. VAT View Product G4 textile filter for SKY150 & 200 £5.91 exc. VAT View Product G4 textile filter for SKY300 £6.17 exc. VAT View Product F7 pollen filter for Renovent Excellent 300, 400 & 450 £37.01 exc. VAT View Product