Franke Triflow Faucet Replacement Housing Seals (FR9136) (Stainless Housing Seal) This housing seal is only compatible with the stainless steel housing please check you have the stainless steel housing before ordering this seal. Use the images as a reference. Product Code: FR9136 Fully compatible with: Franke TFC - 400 & 300 Series Franke TFT - 400 & 300 Series Franke TFN - 400 & 300 Series