Our online store is currently unavailable, please contact us for any orders you'd like to process. G4 textile filter for SKY300 G4 textile filter for Renovent Sky 300. Dimensions: 245mm x 177mm £6.17 exc. VAT Related products F6 pollen filter for Renovent 300 & 400 £33.87 exc. VAT View Product F6 pollen filter for Renovent Excellent 300 & 400 with Summer Bypass £33.20 exc. VAT View Product F7 pollen filter for Renovent Excellent 300, 400 & 450 £37.01 exc. VAT View Product F6 pollen filter for Renovent Excellent 180 £37.01 exc. VAT View Product