GE General Electric Hotpoint SmartWater Reverse Osmosis Membrane Water Filter. FX12M Features €¢ The FX12M reverse osmosis replacement membrane works with extra-large and large capacity models, such as PNRV12, GXRV10 and GXRM10RBL, to ensure the water that you drink and cook with tastes better and cleaner. €¢ This reverse osmosis membrane is one of our longest lasting filters, with a total of 6 months or 900 gallon lifespan (depending on local water conditions), and offers your home improved flavor on everything you consume with water €“ from foods to drinks. €¢ GE FX12M Specifications: Neon blue filter, with white ends that are a smaller size than the filter €¢ 1 filter per order €¢ 15 inches long, 5.5 inches in diameter €¢ Lasts 6 months or 900 gallons We are a re-seller for General Electric Hotpoint. Call us today for all of your General Electric Hotpoint appliance parts and accessories needs.