1 x Potterton Gasket - Fan to Flue Hood Part Number: 238163POT This part fits the following models: Potterton SUPRIMA 30 Potterton SUPRIMA 40 Potterton SUPRIMA 50 Potterton SUPRIMA 60 Genuine Baxi Potterton spare part. Rapid dispatch and free postage by Royal Mail First Class.